31144230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 63204570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 467, 494, 513, 570, 585, 702, 741, 855, 934, 1026, 1170, 1235, 1401, 1482, 1710, 1755, 2223, 2335, 2470, 2565, 2802, 3510, 3705, 4203, 4446, 4670, 5130, 6071, 6669, 7005, 7410, 8406, 8873, 11115, 12142, 12609, 13338, 14010, 17746, 18213, 21015, 22230, 25218, 26619, 30355, 33345, 36426, 42030, 44365, 53238, 54639, 60710, 63045, 66690, 79857, 88730, 91065, 109278, 115349, 126090, 133095, 159714, 163917, 182130, 230698, 239571, 266190, 273195, 327834, 346047, 399285, 479142, 546390, 576745, 692094, 798570, 819585, 1038141, 1153490, 1197855, 1639170, 1730235, 2076282, 2395710, 3114423, 3460470, 5190705, 6228846, 10381410, 15572115, 31144230]

約数ペア:

[(1, 31144230), (2, 15572115), (3, 10381410), (5, 6228846), (6, 5190705), (9, 3460470), (10, 3114423), (13, 2395710), (15, 2076282), (18, 1730235), (19, 1639170), (26, 1197855), (27, 1153490), (30, 1038141), (38, 819585), (39, 798570), (45, 692094), (54, 576745), (57, 546390), (65, 479142), (78, 399285), (90, 346047), (95, 327834), (114, 273195), (117, 266190), (130, 239571), (135, 230698), (171, 182130), (190, 163917), (195, 159714), (234, 133095), (247, 126090), (270, 115349), (285, 109278), (342, 91065), (351, 88730), (390, 79857), (467, 66690), (494, 63045), (513, 60710), (570, 54639), (585, 53238), (702, 44365), (741, 42030), (855, 36426), (934, 33345), (1026, 30355), (1170, 26619), (1235, 25218), (1401, 22230), (1482, 21015), (1710, 18213), (1755, 17746), (2223, 14010), (2335, 13338), (2470, 12609), (2565, 12142), (2802, 11115), (3510, 8873), (3705, 8406), (4203, 7410), (4446, 7005), (4670, 6669), (5130, 6071)]