6931290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 17832960

約数和(自身を除く): 10901670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 257, 290, 310, 435, 465, 514, 771, 870, 899, 930, 1285, 1542, 1798, 2570, 2697, 3855, 4495, 5394, 7453, 7710, 7967, 8990, 13485, 14906, 15934, 22359, 23901, 26970, 37265, 39835, 44718, 47802, 74530, 79670, 111795, 119505, 223590, 231043, 239010, 462086, 693129, 1155215, 1386258, 2310430, 3465645, 6931290]

約数ペア:

[(1, 6931290), (2, 3465645), (3, 2310430), (5, 1386258), (6, 1155215), (10, 693129), (15, 462086), (29, 239010), (30, 231043), (31, 223590), (58, 119505), (62, 111795), (87, 79670), (93, 74530), (145, 47802), (155, 44718), (174, 39835), (186, 37265), (257, 26970), (290, 23901), (310, 22359), (435, 15934), (465, 14906), (514, 13485), (771, 8990), (870, 7967), (899, 7710), (930, 7453), (1285, 5394), (1542, 4495), (1798, 3855), (2570, 2697)]