30767850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 87503328

約数和(自身を除く): 56735478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 107, 135, 142, 150, 162, 213, 214, 225, 270, 321, 355, 405, 426, 450, 535, 639, 642, 675, 710, 810, 963, 1065, 1070, 1278, 1350, 1605, 1775, 1917, 1926, 2025, 2130, 2675, 2889, 3195, 3210, 3550, 3834, 4050, 4815, 5325, 5350, 5751, 5778, 6390, 7597, 8025, 8667, 9585, 9630, 10650, 11502, 14445, 15194, 15975, 16050, 17334, 19170, 22791, 24075, 28755, 28890, 31950, 37985, 43335, 45582, 47925, 48150, 57510, 68373, 72225, 75970, 86670, 95850, 113955, 136746, 143775, 144450, 189925, 205119, 216675, 227910, 287550, 341865, 379850, 410238, 433350, 569775, 615357, 683730, 1025595, 1139550, 1230714, 1709325, 2051190, 3076785, 3418650, 5127975, 6153570, 10255950, 15383925, 30767850]

約数ペア:

[(1, 30767850), (2, 15383925), (3, 10255950), (5, 6153570), (6, 5127975), (9, 3418650), (10, 3076785), (15, 2051190), (18, 1709325), (25, 1230714), (27, 1139550), (30, 1025595), (45, 683730), (50, 615357), (54, 569775), (71, 433350), (75, 410238), (81, 379850), (90, 341865), (107, 287550), (135, 227910), (142, 216675), (150, 205119), (162, 189925), (213, 144450), (214, 143775), (225, 136746), (270, 113955), (321, 95850), (355, 86670), (405, 75970), (426, 72225), (450, 68373), (535, 57510), (639, 48150), (642, 47925), (675, 45582), (710, 43335), (810, 37985), (963, 31950), (1065, 28890), (1070, 28755), (1278, 24075), (1350, 22791), (1605, 19170), (1775, 17334), (1917, 16050), (1926, 15975), (2025, 15194), (2130, 14445), (2675, 11502), (2889, 10650), (3195, 9630), (3210, 9585), (3550, 8667), (3834, 8025), (4050, 7597), (4815, 6390), (5325, 5778), (5350, 5751)]