15018810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 38033280

約数和(自身を除く): 23014470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 283, 290, 305, 366, 435, 566, 610, 849, 870, 915, 1415, 1698, 1769, 1830, 2830, 3538, 4245, 5307, 8207, 8490, 8845, 10614, 16414, 17263, 17690, 24621, 26535, 34526, 41035, 49242, 51789, 53070, 82070, 86315, 103578, 123105, 172630, 246210, 258945, 500627, 517890, 1001254, 1501881, 2503135, 3003762, 5006270, 7509405, 15018810]

約数ペア:

[(1, 15018810), (2, 7509405), (3, 5006270), (5, 3003762), (6, 2503135), (10, 1501881), (15, 1001254), (29, 517890), (30, 500627), (58, 258945), (61, 246210), (87, 172630), (122, 123105), (145, 103578), (174, 86315), (183, 82070), (283, 53070), (290, 51789), (305, 49242), (366, 41035), (435, 34526), (566, 26535), (610, 24621), (849, 17690), (870, 17263), (915, 16414), (1415, 10614), (1698, 8845), (1769, 8490), (1830, 8207), (2830, 5307), (3538, 4245)]