30247362

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 37144638

約数列:

[1, 2, 3, 6, 9, 18, 79, 89, 158, 178, 237, 239, 267, 474, 478, 534, 711, 717, 801, 1422, 1434, 1602, 2151, 4302, 7031, 14062, 18881, 21093, 21271, 37762, 42186, 42542, 56643, 63279, 63813, 113286, 126558, 127626, 169929, 191439, 339858, 382878, 1680409, 3360818, 5041227, 10082454, 15123681, 30247362]

約数ペア:

[(1, 30247362), (2, 15123681), (3, 10082454), (6, 5041227), (9, 3360818), (18, 1680409), (79, 382878), (89, 339858), (158, 191439), (178, 169929), (237, 127626), (239, 126558), (267, 113286), (474, 63813), (478, 63279), (534, 56643), (711, 42542), (717, 42186), (801, 37762), (1422, 21271), (1434, 21093), (1602, 18881), (2151, 14062), (4302, 7031)]