42430980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 126258048

約数和(自身を除く): 83827068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2447, 2890, 3468, 4335, 4894, 5780, 7341, 8670, 9788, 12235, 14682, 17340, 24470, 29364, 36705, 41599, 48940, 73410, 83198, 124797, 146820, 166396, 207995, 249594, 415990, 499188, 623985, 707183, 831980, 1247970, 1414366, 2121549, 2495940, 2828732, 3535915, 4243098, 7071830, 8486196, 10607745, 14143660, 21215490, 42430980]

約数ペア:

[(1, 42430980), (2, 21215490), (3, 14143660), (4, 10607745), (5, 8486196), (6, 7071830), (10, 4243098), (12, 3535915), (15, 2828732), (17, 2495940), (20, 2121549), (30, 1414366), (34, 1247970), (51, 831980), (60, 707183), (68, 623985), (85, 499188), (102, 415990), (170, 249594), (204, 207995), (255, 166396), (289, 146820), (340, 124797), (510, 83198), (578, 73410), (867, 48940), (1020, 41599), (1156, 36705), (1445, 29364), (1734, 24470), (2447, 17340), (2890, 14682), (3468, 12235), (4335, 9788), (4894, 8670), (5780, 7341)]