7730530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 16070400

約数和(自身を除く): 8339870

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 61, 95, 115, 122, 145, 190, 230, 290, 305, 437, 551, 610, 667, 874, 1102, 1159, 1334, 1403, 1769, 2185, 2318, 2755, 2806, 3335, 3538, 4370, 5510, 5795, 6670, 7015, 8845, 11590, 12673, 14030, 17690, 25346, 26657, 33611, 40687, 53314, 63365, 67222, 81374, 126730, 133285, 168055, 203435, 266570, 336110, 406870, 773053, 1546106, 3865265, 7730530]

約数ペア:

[(1, 7730530), (2, 3865265), (5, 1546106), (10, 773053), (19, 406870), (23, 336110), (29, 266570), (38, 203435), (46, 168055), (58, 133285), (61, 126730), (95, 81374), (115, 67222), (122, 63365), (145, 53314), (190, 40687), (230, 33611), (290, 26657), (305, 25346), (437, 17690), (551, 14030), (610, 12673), (667, 11590), (874, 8845), (1102, 7015), (1159, 6670), (1334, 5795), (1403, 5510), (1769, 4370), (2185, 3538), (2318, 3335), (2755, 2806)]