78255630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29983}}^1$

素因数の和:30025

約数の個数: 48

約数和(自身を含む): 210487680

約数和(自身を除く): 132232050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 29983, 59966, 89949, 149915, 179898, 269847, 299830, 449745, 539694, 869507, 899490, 1349235, 1739014, 2608521, 2698470, 4347535, 5217042, 7825563, 8695070, 13042605, 15651126, 26085210, 39127815, 78255630]

約数ペア:

[(1, 78255630), (2, 39127815), (3, 26085210), (5, 15651126), (6, 13042605), (9, 8695070), (10, 7825563), (15, 5217042), (18, 4347535), (29, 2698470), (30, 2608521), (45, 1739014), (58, 1349235), (87, 899490), (90, 869507), (145, 539694), (174, 449745), (261, 299830), (290, 269847), (435, 179898), (522, 149915), (870, 89949), (1305, 59966), (2610, 29983)]