308889660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{302833}}^1$

素因数の和:302862

約数の個数: 48

約数和(自身を含む): 915770016

約数和(自身を除く): 606880356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 302833, 605666, 908499, 1211332, 1514165, 1816998, 3028330, 3633996, 4542495, 5148161, 6056660, 9084990, 10296322, 15444483, 18169980, 20592644, 25740805, 30888966, 51481610, 61777932, 77222415, 102963220, 154444830, 308889660]

約数ペア:

[(1, 308889660), (2, 154444830), (3, 102963220), (4, 77222415), (5, 61777932), (6, 51481610), (10, 30888966), (12, 25740805), (15, 20592644), (17, 18169980), (20, 15444483), (30, 10296322), (34, 9084990), (51, 6056660), (60, 5148161), (68, 4542495), (85, 3633996), (102, 3028330), (170, 1816998), (204, 1514165), (255, 1211332), (340, 908499), (510, 605666), (1020, 302833)]