30625140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 108380160

約数和(自身を除く): 77755020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 79, 84, 91, 105, 130, 140, 142, 156, 158, 182, 195, 210, 213, 237, 260, 273, 284, 316, 355, 364, 390, 395, 420, 426, 455, 474, 497, 546, 553, 710, 780, 790, 852, 910, 923, 948, 994, 1027, 1065, 1092, 1106, 1185, 1365, 1420, 1491, 1580, 1659, 1820, 1846, 1988, 2054, 2130, 2212, 2370, 2485, 2730, 2765, 2769, 2982, 3081, 3318, 3692, 4108, 4260, 4615, 4740, 4970, 5135, 5460, 5530, 5538, 5609, 5964, 6162, 6461, 6636, 7189, 7455, 8295, 9230, 9940, 10270, 11060, 11076, 11218, 12324, 12922, 13845, 14378, 14910, 15405, 16590, 16827, 18460, 19383, 20540, 21567, 22436, 25844, 27690, 28045, 28756, 29820, 30810, 32305, 33180, 33654, 35945, 38766, 39263, 43134, 55380, 56090, 61620, 64610, 67308, 71890, 72917, 77532, 78526, 84135, 86268, 96915, 107835, 112180, 117789, 129220, 143780, 145834, 157052, 168270, 193830, 196315, 215670, 218751, 235578, 291668, 336540, 364585, 387660, 392630, 431340, 437502, 471156, 510419, 588945, 729170, 785260, 875004, 1020838, 1093755, 1177890, 1458340, 1531257, 2041676, 2187510, 2355780, 2552095, 3062514, 4375020, 5104190, 6125028, 7656285, 10208380, 15312570, 30625140]

約数ペア:

[(1, 30625140), (2, 15312570), (3, 10208380), (4, 7656285), (5, 6125028), (6, 5104190), (7, 4375020), (10, 3062514), (12, 2552095), (13, 2355780), (14, 2187510), (15, 2041676), (20, 1531257), (21, 1458340), (26, 1177890), (28, 1093755), (30, 1020838), (35, 875004), (39, 785260), (42, 729170), (52, 588945), (60, 510419), (65, 471156), (70, 437502), (71, 431340), (78, 392630), (79, 387660), (84, 364585), (91, 336540), (105, 291668), (130, 235578), (140, 218751), (142, 215670), (156, 196315), (158, 193830), (182, 168270), (195, 157052), (210, 145834), (213, 143780), (237, 129220), (260, 117789), (273, 112180), (284, 107835), (316, 96915), (355, 86268), (364, 84135), (390, 78526), (395, 77532), (420, 72917), (426, 71890), (455, 67308), (474, 64610), (497, 61620), (546, 56090), (553, 55380), (710, 43134), (780, 39263), (790, 38766), (852, 35945), (910, 33654), (923, 33180), (948, 32305), (994, 30810), (1027, 29820), (1065, 28756), (1092, 28045), (1106, 27690), (1185, 25844), (1365, 22436), (1420, 21567), (1491, 20540), (1580, 19383), (1659, 18460), (1820, 16827), (1846, 16590), (1988, 15405), (2054, 14910), (2130, 14378), (2212, 13845), (2370, 12922), (2485, 12324), (2730, 11218), (2765, 11076), (2769, 11060), (2982, 10270), (3081, 9940), (3318, 9230), (3692, 8295), (4108, 7455), (4260, 7189), (4615, 6636), (4740, 6461), (4970, 6162), (5135, 5964), (5460, 5609), (5530, 5538)]