239430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 601344

約数和(自身を除く): 361914

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 347, 690, 694, 1041, 1735, 2082, 3470, 5205, 7981, 10410, 15962, 23943, 39905, 47886, 79810, 119715, 239430]

約数ペア:

[(1, 239430), (2, 119715), (3, 79810), (5, 47886), (6, 39905), (10, 23943), (15, 15962), (23, 10410), (30, 7981), (46, 5205), (69, 3470), (115, 2082), (138, 1735), (230, 1041), (345, 694), (347, 690)]