30247506

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 73877760

約数和(自身を除く): 43630254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 317, 342, 513, 558, 589, 634, 837, 951, 1026, 1178, 1539, 1674, 1767, 1902, 2511, 2853, 3078, 3534, 5022, 5301, 5706, 6023, 8559, 9827, 10602, 12046, 15903, 17118, 18069, 19654, 25677, 29481, 31806, 36138, 47709, 51354, 54207, 58962, 88443, 95418, 108414, 162621, 176886, 186713, 265329, 325242, 373426, 487863, 530658, 560139, 795987, 975726, 1120278, 1591974, 1680417, 3360834, 5041251, 10082502, 15123753, 30247506]

約数ペア:

[(1, 30247506), (2, 15123753), (3, 10082502), (6, 5041251), (9, 3360834), (18, 1680417), (19, 1591974), (27, 1120278), (31, 975726), (38, 795987), (54, 560139), (57, 530658), (62, 487863), (81, 373426), (93, 325242), (114, 265329), (162, 186713), (171, 176886), (186, 162621), (279, 108414), (317, 95418), (342, 88443), (513, 58962), (558, 54207), (589, 51354), (634, 47709), (837, 36138), (951, 31806), (1026, 29481), (1178, 25677), (1539, 19654), (1674, 18069), (1767, 17118), (1902, 15903), (2511, 12046), (2853, 10602), (3078, 9827), (3534, 8559), (5022, 6023), (5301, 5706)]