321570390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{17659}}^1$

素因数の和:18276

約数の個数: 32

約数和(自身を含む): 773084160

約数和(自身を除く): 451513770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 1214, 1821, 3035, 3642, 6070, 9105, 17659, 18210, 35318, 52977, 88295, 105954, 176590, 264885, 529770, 10719013, 21438026, 32157039, 53595065, 64314078, 107190130, 160785195, 321570390]

約数ペア:

[(1, 321570390), (2, 160785195), (3, 107190130), (5, 64314078), (6, 53595065), (10, 32157039), (15, 21438026), (30, 10719013), (607, 529770), (1214, 264885), (1821, 176590), (3035, 105954), (3642, 88295), (6070, 52977), (9105, 35318), (17659, 18210)]