8581590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 22565088

約数和(自身を除く): 13983498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 983, 1455, 1746, 1966, 2910, 2949, 4365, 4915, 5898, 8730, 8847, 9830, 14745, 17694, 29490, 44235, 88470, 95351, 190702, 286053, 476755, 572106, 858159, 953510, 1430265, 1716318, 2860530, 4290795, 8581590]

約数ペア:

[(1, 8581590), (2, 4290795), (3, 2860530), (5, 1716318), (6, 1430265), (9, 953510), (10, 858159), (15, 572106), (18, 476755), (30, 286053), (45, 190702), (90, 95351), (97, 88470), (194, 44235), (291, 29490), (485, 17694), (582, 14745), (873, 9830), (970, 8847), (983, 8730), (1455, 5898), (1746, 4915), (1966, 4365), (2910, 2949)]