68989290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{38977}}^1$

素因数の和:39046

約数の個数: 32

約数和(自身を含む): 168384960

約数和(自身を除く): 99395670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 38977, 77954, 116931, 194885, 233862, 389770, 584655, 1169310, 2299643, 4599286, 6898929, 11498215, 13797858, 22996430, 34494645, 68989290]

約数ペア:

[(1, 68989290), (2, 34494645), (3, 22996430), (5, 13797858), (6, 11498215), (10, 6898929), (15, 4599286), (30, 2299643), (59, 1169310), (118, 584655), (177, 389770), (295, 233862), (354, 194885), (590, 116931), (885, 77954), (1770, 38977)]