89898570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1583}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 234254592

約数和(自身を除く): 144356022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1583, 1893, 3155, 3166, 3786, 4749, 5679, 6310, 7915, 9465, 9498, 11358, 14247, 15830, 18930, 23745, 28395, 28494, 47490, 56790, 71235, 142470, 998873, 1997746, 2996619, 4994365, 5993238, 8989857, 9988730, 14983095, 17979714, 29966190, 44949285, 89898570]

約数ペア:

[(1, 89898570), (2, 44949285), (3, 29966190), (5, 17979714), (6, 14983095), (9, 9988730), (10, 8989857), (15, 5993238), (18, 4994365), (30, 2996619), (45, 1997746), (90, 998873), (631, 142470), (1262, 71235), (1583, 56790), (1893, 47490), (3155, 28494), (3166, 28395), (3786, 23745), (4749, 18930), (5679, 15830), (6310, 14247), (7915, 11358), (9465, 9498)]