988890137790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{34807819}}^1$

素因数の和:34808776

約数の個数: 32

約数和(自身を含む): 2375842561920

約数和(自身を除く): 1386952424130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947, 1894, 2841, 4735, 5682, 9470, 14205, 28410, 34807819, 69615638, 104423457, 174039095, 208846914, 348078190, 522117285, 1044234570, 32963004593, 65926009186, 98889013779, 164815022965, 197778027558, 329630045930, 494445068895, 988890137790]

約数ペア:

[(1, 988890137790), (2, 494445068895), (3, 329630045930), (5, 197778027558), (6, 164815022965), (10, 98889013779), (15, 65926009186), (30, 32963004593), (947, 1044234570), (1894, 522117285), (2841, 348078190), (4735, 208846914), (5682, 174039095), (9470, 104423457), (14205, 69615638), (28410, 34807819)]