7691130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 20226024

約数和(自身を除く): 12534894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 881, 970, 1455, 1746, 1762, 2643, 2910, 4365, 4405, 5286, 7929, 8730, 8810, 13215, 15858, 26430, 39645, 79290, 85457, 170914, 256371, 427285, 512742, 769113, 854570, 1281855, 1538226, 2563710, 3845565, 7691130]

約数ペア:

[(1, 7691130), (2, 3845565), (3, 2563710), (5, 1538226), (6, 1281855), (9, 854570), (10, 769113), (15, 512742), (18, 427285), (30, 256371), (45, 170914), (90, 85457), (97, 79290), (194, 39645), (291, 26430), (485, 15858), (582, 13215), (873, 8810), (881, 8730), (970, 7929), (1455, 5286), (1746, 4405), (1762, 4365), (2643, 2910)]