38128590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 102240000

約数和(自身を除く): 64111410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 499, 566, 849, 998, 1415, 1497, 1698, 2495, 2547, 2830, 2994, 4245, 4491, 4990, 5094, 7485, 7641, 8490, 8982, 12735, 13473, 14970, 15282, 22455, 25470, 26946, 38205, 44910, 67365, 76410, 134730, 141217, 282434, 423651, 706085, 847302, 1270953, 1412170, 2118255, 2541906, 3812859, 4236510, 6354765, 7625718, 12709530, 19064295, 38128590]

約数ペア:

[(1, 38128590), (2, 19064295), (3, 12709530), (5, 7625718), (6, 6354765), (9, 4236510), (10, 3812859), (15, 2541906), (18, 2118255), (27, 1412170), (30, 1270953), (45, 847302), (54, 706085), (90, 423651), (135, 282434), (270, 141217), (283, 134730), (499, 76410), (566, 67365), (849, 44910), (998, 38205), (1415, 26946), (1497, 25470), (1698, 22455), (2495, 15282), (2547, 14970), (2830, 13473), (2994, 12735), (4245, 8982), (4491, 8490), (4990, 7641), (5094, 7485)]