38751930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61511}}^1$

素因数の和:61531

約数の個数: 48

約数和(自身を含む): 115150464

約数和(自身を除く): 76398534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61511, 123022, 184533, 307555, 369066, 430577, 553599, 615110, 861154, 922665, 1107198, 1291731, 1845330, 2152885, 2583462, 2767995, 3875193, 4305770, 5535990, 6458655, 7750386, 12917310, 19375965, 38751930]

約数ペア:

[(1, 38751930), (2, 19375965), (3, 12917310), (5, 7750386), (6, 6458655), (7, 5535990), (9, 4305770), (10, 3875193), (14, 2767995), (15, 2583462), (18, 2152885), (21, 1845330), (30, 1291731), (35, 1107198), (42, 922665), (45, 861154), (63, 615110), (70, 553599), (90, 430577), (105, 369066), (126, 307555), (210, 184533), (315, 123022), (630, 61511)]