15515430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73883}}^1$

素因数の和:73900

約数の個数: 32

約数和(自身を含む): 42557184

約数和(自身を除く): 27041754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 73883, 147766, 221649, 369415, 443298, 517181, 738830, 1034362, 1108245, 1551543, 2216490, 2585905, 3103086, 5171810, 7757715, 15515430]

約数ペア:

[(1, 15515430), (2, 7757715), (3, 5171810), (5, 3103086), (6, 2585905), (7, 2216490), (10, 1551543), (14, 1108245), (15, 1034362), (21, 738830), (30, 517181), (35, 443298), (42, 369415), (70, 221649), (105, 147766), (210, 73883)]