38931870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3369

約数の個数: 64

約数和(自身を含む): 103265280

約数和(自身を除く): 64333410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3319, 3910, 5865, 6638, 9957, 11730, 16595, 19914, 33190, 49785, 56423, 76337, 99570, 112846, 152674, 169269, 229011, 282115, 338538, 381685, 458022, 564230, 763370, 846345, 1145055, 1297729, 1692690, 2290110, 2595458, 3893187, 6488645, 7786374, 12977290, 19465935, 38931870]

約数ペア:

[(1, 38931870), (2, 19465935), (3, 12977290), (5, 7786374), (6, 6488645), (10, 3893187), (15, 2595458), (17, 2290110), (23, 1692690), (30, 1297729), (34, 1145055), (46, 846345), (51, 763370), (69, 564230), (85, 458022), (102, 381685), (115, 338538), (138, 282115), (170, 229011), (230, 169269), (255, 152674), (345, 112846), (391, 99570), (510, 76337), (690, 56423), (782, 49785), (1173, 33190), (1955, 19914), (2346, 16595), (3319, 11730), (3910, 9957), (5865, 6638)]