31751460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4554

約数の個数: 96

約数和(自身を含む): 106404480

約数和(自身を除く): 74653020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4523, 7020, 9046, 13569, 18092, 22615, 27138, 40707, 45230, 54276, 58799, 67845, 81414, 90460, 117598, 122121, 135690, 162828, 176397, 203535, 235196, 244242, 271380, 293995, 352794, 407070, 488484, 529191, 587990, 610605, 705588, 814140, 881985, 1058382, 1175980, 1221210, 1587573, 1763970, 2116764, 2442420, 2645955, 3175146, 3527940, 5291910, 6350292, 7937865, 10583820, 15875730, 31751460]

約数ペア:

[(1, 31751460), (2, 15875730), (3, 10583820), (4, 7937865), (5, 6350292), (6, 5291910), (9, 3527940), (10, 3175146), (12, 2645955), (13, 2442420), (15, 2116764), (18, 1763970), (20, 1587573), (26, 1221210), (27, 1175980), (30, 1058382), (36, 881985), (39, 814140), (45, 705588), (52, 610605), (54, 587990), (60, 529191), (65, 488484), (78, 407070), (90, 352794), (108, 293995), (117, 271380), (130, 244242), (135, 235196), (156, 203535), (180, 176397), (195, 162828), (234, 135690), (260, 122121), (270, 117598), (351, 90460), (390, 81414), (468, 67845), (540, 58799), (585, 54276), (702, 45230), (780, 40707), (1170, 27138), (1404, 22615), (1755, 18092), (2340, 13569), (3510, 9046), (4523, 7020)]