205430070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{10391}}^1$

素因数の和:11060

約数の個数: 32

約数和(自身を含む): 493827840

約数和(自身を除く): 288397770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 1318, 1977, 3295, 3954, 6590, 9885, 10391, 19770, 20782, 31173, 51955, 62346, 103910, 155865, 311730, 6847669, 13695338, 20543007, 34238345, 41086014, 68476690, 102715035, 205430070]

約数ペア:

[(1, 205430070), (2, 102715035), (3, 68476690), (5, 41086014), (6, 34238345), (10, 20543007), (15, 13695338), (30, 6847669), (659, 311730), (1318, 155865), (1977, 103910), (3295, 62346), (3954, 51955), (6590, 31173), (9885, 20782), (10391, 19770)]