56698890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30983}}^1$

素因数の和:31054

約数の個数: 32

約数和(自身を含む): 138312576

約数和(自身を除く): 81613686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 30983, 61966, 92949, 154915, 185898, 309830, 464745, 929490, 1889963, 3779926, 5669889, 9449815, 11339778, 18899630, 28349445, 56698890]

約数ペア:

[(1, 56698890), (2, 28349445), (3, 18899630), (5, 11339778), (6, 9449815), (10, 5669889), (15, 3779926), (30, 1889963), (61, 929490), (122, 464745), (183, 309830), (305, 185898), (366, 154915), (610, 92949), (915, 61966), (1830, 30983)]