30052490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 34056310

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 529, 598, 874, 1058, 1235, 1495, 2185, 2470, 2645, 2990, 4370, 5290, 5681, 6877, 10051, 11362, 12167, 13754, 20102, 24334, 28405, 34385, 50255, 56810, 60835, 68770, 100510, 121670, 130663, 158171, 231173, 261326, 316342, 462346, 653315, 790855, 1155865, 1306630, 1581710, 2311730, 3005249, 6010498, 15026245, 30052490]

約数ペア:

[(1, 30052490), (2, 15026245), (5, 6010498), (10, 3005249), (13, 2311730), (19, 1581710), (23, 1306630), (26, 1155865), (38, 790855), (46, 653315), (65, 462346), (95, 316342), (115, 261326), (130, 231173), (190, 158171), (230, 130663), (247, 121670), (299, 100510), (437, 68770), (494, 60835), (529, 56810), (598, 50255), (874, 34385), (1058, 28405), (1235, 24334), (1495, 20102), (2185, 13754), (2470, 12167), (2645, 11362), (2990, 10051), (4370, 6877), (5290, 5681)]