69258930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 179964288

約数和(自身を除く): 110705358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 691, 771, 1285, 1382, 1542, 2073, 2570, 3341, 3455, 3855, 4146, 6682, 6910, 7710, 8983, 10023, 10365, 16705, 17966, 20046, 20730, 26949, 33410, 44915, 50115, 53898, 89830, 100230, 134745, 177587, 269490, 355174, 532761, 887935, 1065522, 1775870, 2308631, 2663805, 4617262, 5327610, 6925893, 11543155, 13851786, 23086310, 34629465, 69258930]

約数ペア:

[(1, 69258930), (2, 34629465), (3, 23086310), (5, 13851786), (6, 11543155), (10, 6925893), (13, 5327610), (15, 4617262), (26, 2663805), (30, 2308631), (39, 1775870), (65, 1065522), (78, 887935), (130, 532761), (195, 355174), (257, 269490), (390, 177587), (514, 134745), (691, 100230), (771, 89830), (1285, 53898), (1382, 50115), (1542, 44915), (2073, 33410), (2570, 26949), (3341, 20730), (3455, 20046), (3855, 17966), (4146, 16705), (6682, 10365), (6910, 10023), (7710, 8983)]