30326940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 110315520

約数和(自身を除く): 79988580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 113, 126, 135, 140, 142, 180, 189, 210, 213, 226, 252, 270, 284, 315, 339, 355, 378, 420, 426, 452, 497, 540, 565, 630, 639, 678, 710, 756, 791, 852, 945, 994, 1017, 1065, 1130, 1260, 1278, 1356, 1420, 1491, 1582, 1695, 1890, 1917, 1988, 2034, 2130, 2260, 2373, 2485, 2556, 2982, 3051, 3164, 3195, 3390, 3780, 3834, 3955, 4068, 4260, 4473, 4746, 4970, 5085, 5964, 6102, 6390, 6780, 7119, 7455, 7668, 7910, 8023, 8946, 9492, 9585, 9940, 10170, 11865, 12204, 12780, 13419, 14238, 14910, 15255, 15820, 16046, 17892, 19170, 20340, 21357, 22365, 23730, 24069, 26838, 28476, 29820, 30510, 32092, 35595, 38340, 40115, 42714, 44730, 47460, 48138, 53676, 56161, 61020, 67095, 71190, 72207, 80230, 85428, 89460, 96276, 106785, 112322, 120345, 134190, 142380, 144414, 160460, 168483, 213570, 216621, 224644, 240690, 268380, 280805, 288828, 336966, 361035, 427140, 433242, 481380, 505449, 561610, 673932, 722070, 842415, 866484, 1010898, 1083105, 1123220, 1444140, 1516347, 1684830, 2021796, 2166210, 2527245, 3032694, 3369660, 4332420, 5054490, 6065388, 7581735, 10108980, 15163470, 30326940]

約数ペア:

[(1, 30326940), (2, 15163470), (3, 10108980), (4, 7581735), (5, 6065388), (6, 5054490), (7, 4332420), (9, 3369660), (10, 3032694), (12, 2527245), (14, 2166210), (15, 2021796), (18, 1684830), (20, 1516347), (21, 1444140), (27, 1123220), (28, 1083105), (30, 1010898), (35, 866484), (36, 842415), (42, 722070), (45, 673932), (54, 561610), (60, 505449), (63, 481380), (70, 433242), (71, 427140), (84, 361035), (90, 336966), (105, 288828), (108, 280805), (113, 268380), (126, 240690), (135, 224644), (140, 216621), (142, 213570), (180, 168483), (189, 160460), (210, 144414), (213, 142380), (226, 134190), (252, 120345), (270, 112322), (284, 106785), (315, 96276), (339, 89460), (355, 85428), (378, 80230), (420, 72207), (426, 71190), (452, 67095), (497, 61020), (540, 56161), (565, 53676), (630, 48138), (639, 47460), (678, 44730), (710, 42714), (756, 40115), (791, 38340), (852, 35595), (945, 32092), (994, 30510), (1017, 29820), (1065, 28476), (1130, 26838), (1260, 24069), (1278, 23730), (1356, 22365), (1420, 21357), (1491, 20340), (1582, 19170), (1695, 17892), (1890, 16046), (1917, 15820), (1988, 15255), (2034, 14910), (2130, 14238), (2260, 13419), (2373, 12780), (2485, 12204), (2556, 11865), (2982, 10170), (3051, 9940), (3164, 9585), (3195, 9492), (3390, 8946), (3780, 8023), (3834, 7910), (3955, 7668), (4068, 7455), (4260, 7119), (4473, 6780), (4746, 6390), (4970, 6102), (5085, 5964)]