12581730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 120

約数和(自身を含む): 39478428

約数和(自身を除く): 26896698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 317, 378, 405, 441, 490, 567, 630, 634, 735, 810, 882, 945, 951, 1134, 1323, 1470, 1585, 1890, 1902, 2205, 2219, 2646, 2835, 2853, 3170, 3969, 4410, 4438, 4755, 5670, 5706, 6615, 6657, 7938, 8559, 9510, 11095, 13230, 13314, 14265, 15533, 17118, 19845, 19971, 22190, 25677, 28530, 31066, 33285, 39690, 39942, 42795, 46599, 51354, 59913, 66570, 77665, 85590, 93198, 99855, 119826, 128385, 139797, 155330, 179739, 199710, 232995, 256770, 279594, 299565, 359478, 419391, 465990, 599130, 698985, 838782, 898695, 1258173, 1397970, 1797390, 2096955, 2516346, 4193910, 6290865, 12581730]

約数ペア:

[(1, 12581730), (2, 6290865), (3, 4193910), (5, 2516346), (6, 2096955), (7, 1797390), (9, 1397970), (10, 1258173), (14, 898695), (15, 838782), (18, 698985), (21, 599130), (27, 465990), (30, 419391), (35, 359478), (42, 299565), (45, 279594), (49, 256770), (54, 232995), (63, 199710), (70, 179739), (81, 155330), (90, 139797), (98, 128385), (105, 119826), (126, 99855), (135, 93198), (147, 85590), (162, 77665), (189, 66570), (210, 59913), (245, 51354), (270, 46599), (294, 42795), (315, 39942), (317, 39690), (378, 33285), (405, 31066), (441, 28530), (490, 25677), (567, 22190), (630, 19971), (634, 19845), (735, 17118), (810, 15533), (882, 14265), (945, 13314), (951, 13230), (1134, 11095), (1323, 9510), (1470, 8559), (1585, 7938), (1890, 6657), (1902, 6615), (2205, 5706), (2219, 5670), (2646, 4755), (2835, 4438), (2853, 4410), (3170, 3969)]