90885930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3889}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 235267200

約数和(自身を除く): 144381270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3889, 3895, 4674, 7778, 7790, 11667, 11685, 19445, 23334, 23370, 38890, 58335, 73891, 116670, 147782, 159449, 221673, 318898, 369455, 443346, 478347, 738910, 797245, 956694, 1108365, 1594490, 2216730, 2391735, 3029531, 4783470, 6059062, 9088593, 15147655, 18177186, 30295310, 45442965, 90885930]

約数ペア:

[(1, 90885930), (2, 45442965), (3, 30295310), (5, 18177186), (6, 15147655), (10, 9088593), (15, 6059062), (19, 4783470), (30, 3029531), (38, 2391735), (41, 2216730), (57, 1594490), (82, 1108365), (95, 956694), (114, 797245), (123, 738910), (190, 478347), (205, 443346), (246, 369455), (285, 318898), (410, 221673), (570, 159449), (615, 147782), (779, 116670), (1230, 73891), (1558, 58335), (2337, 38890), (3889, 23370), (3895, 23334), (4674, 19445), (7778, 11685), (7790, 11667)]