210923970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{115259}}^1$

素因数の和:115330

約数の個数: 32

約数和(自身を含む): 514520640

約数和(自身を除く): 303596670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 115259, 230518, 345777, 576295, 691554, 1152590, 1728885, 3457770, 7030799, 14061598, 21092397, 35153995, 42184794, 70307990, 105461985, 210923970]

約数ペア:

[(1, 210923970), (2, 105461985), (3, 70307990), (5, 42184794), (6, 35153995), (10, 21092397), (15, 14061598), (30, 7030799), (61, 3457770), (122, 1728885), (183, 1152590), (305, 691554), (366, 576295), (610, 345777), (915, 230518), (1830, 115259)]