172393890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{64567}}^1$

素因数の和:64666

約数の個数: 32

約数和(自身を含む): 418400640

約数和(自身を除く): 246006750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 64567, 129134, 193701, 322835, 387402, 645670, 968505, 1937010, 5746463, 11492926, 17239389, 28732315, 34478778, 57464630, 86196945, 172393890]

約数ペア:

[(1, 172393890), (2, 86196945), (3, 57464630), (5, 34478778), (6, 28732315), (10, 17239389), (15, 11492926), (30, 5746463), (89, 1937010), (178, 968505), (267, 645670), (445, 387402), (534, 322835), (890, 193701), (1335, 129134), (2670, 64567)]