15464970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 43490304

約数和(自身を除く): 28025334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 241, 279, 310, 345, 414, 465, 482, 558, 690, 713, 723, 930, 1035, 1205, 1395, 1426, 1446, 2070, 2139, 2169, 2410, 2790, 3565, 3615, 4278, 4338, 5543, 6417, 7130, 7230, 7471, 10695, 10845, 11086, 12834, 14942, 16629, 21390, 21690, 22413, 27715, 32085, 33258, 37355, 44826, 49887, 55430, 64170, 67239, 74710, 83145, 99774, 112065, 134478, 166290, 171833, 224130, 249435, 336195, 343666, 498870, 515499, 672390, 859165, 1030998, 1546497, 1718330, 2577495, 3092994, 5154990, 7732485, 15464970]

約数ペア:

[(1, 15464970), (2, 7732485), (3, 5154990), (5, 3092994), (6, 2577495), (9, 1718330), (10, 1546497), (15, 1030998), (18, 859165), (23, 672390), (30, 515499), (31, 498870), (45, 343666), (46, 336195), (62, 249435), (69, 224130), (90, 171833), (93, 166290), (115, 134478), (138, 112065), (155, 99774), (186, 83145), (207, 74710), (230, 67239), (241, 64170), (279, 55430), (310, 49887), (345, 44826), (414, 37355), (465, 33258), (482, 32085), (558, 27715), (690, 22413), (713, 21690), (723, 21390), (930, 16629), (1035, 14942), (1205, 12834), (1395, 11086), (1426, 10845), (1446, 10695), (2070, 7471), (2139, 7230), (2169, 7130), (2410, 6417), (2790, 5543), (3565, 4338), (3615, 4278)]