15042090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 26761686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 863, 1162, 1245, 1726, 1743, 2490, 2589, 2905, 3486, 4315, 5178, 5810, 6041, 8630, 8715, 12082, 12945, 17430, 18123, 25890, 30205, 36246, 60410, 71629, 90615, 143258, 181230, 214887, 358145, 429774, 501403, 716290, 1002806, 1074435, 1504209, 2148870, 2507015, 3008418, 5014030, 7521045, 15042090]

約数ペア:

[(1, 15042090), (2, 7521045), (3, 5014030), (5, 3008418), (6, 2507015), (7, 2148870), (10, 1504209), (14, 1074435), (15, 1002806), (21, 716290), (30, 501403), (35, 429774), (42, 358145), (70, 214887), (83, 181230), (105, 143258), (166, 90615), (210, 71629), (249, 60410), (415, 36246), (498, 30205), (581, 25890), (830, 18123), (863, 17430), (1162, 12945), (1245, 12082), (1726, 8715), (1743, 8630), (2490, 6041), (2589, 5810), (2905, 5178), (3486, 4315)]