28610460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 88452000

約数和(自身を除く): 59841540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2999, 3180, 4770, 5998, 8997, 9540, 11996, 14995, 17994, 26991, 29990, 35988, 44985, 53982, 59980, 89970, 107964, 134955, 158947, 179940, 269910, 317894, 476841, 539820, 635788, 794735, 953682, 1430523, 1589470, 1907364, 2384205, 2861046, 3178940, 4768410, 5722092, 7152615, 9536820, 14305230, 28610460]

約数ペア:

[(1, 28610460), (2, 14305230), (3, 9536820), (4, 7152615), (5, 5722092), (6, 4768410), (9, 3178940), (10, 2861046), (12, 2384205), (15, 1907364), (18, 1589470), (20, 1430523), (30, 953682), (36, 794735), (45, 635788), (53, 539820), (60, 476841), (90, 317894), (106, 269910), (159, 179940), (180, 158947), (212, 134955), (265, 107964), (318, 89970), (477, 59980), (530, 53982), (636, 44985), (795, 35988), (954, 29990), (1060, 26991), (1590, 17994), (1908, 14995), (2385, 11996), (2999, 9540), (3180, 8997), (4770, 5998)]