279379770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{71089}}^1$

素因数の和:71230

約数の個数: 32

約数和(自身を含む): 675639360

約数和(自身を除く): 396259590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 71089, 142178, 213267, 355445, 426534, 710890, 1066335, 2132670, 9312659, 18625318, 27937977, 46563295, 55875954, 93126590, 139689885, 279379770]

約数ペア:

[(1, 279379770), (2, 139689885), (3, 93126590), (5, 55875954), (6, 46563295), (10, 27937977), (15, 18625318), (30, 9312659), (131, 2132670), (262, 1066335), (393, 710890), (655, 426534), (786, 355445), (1310, 213267), (1965, 142178), (3930, 71089)]