15313830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72923}}^1$

素因数の和:72940

約数の個数: 32

約数和(自身を含む): 42004224

約数和(自身を除く): 26690394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72923, 145846, 218769, 364615, 437538, 510461, 729230, 1020922, 1093845, 1531383, 2187690, 2552305, 3062766, 5104610, 7656915, 15313830]

約数ペア:

[(1, 15313830), (2, 7656915), (3, 5104610), (5, 3062766), (6, 2552305), (7, 2187690), (10, 1531383), (14, 1093845), (15, 1020922), (21, 729230), (30, 510461), (35, 437538), (42, 364615), (70, 218769), (105, 145846), (210, 72923)]