30236970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2591}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 42546390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 2591, 3890, 5182, 5835, 7773, 11670, 12955, 15546, 25910, 38865, 77730, 1007899, 2015798, 3023697, 5039495, 6047394, 10078990, 15118485, 30236970]

約数ペア:

[(1, 30236970), (2, 15118485), (3, 10078990), (5, 6047394), (6, 5039495), (10, 3023697), (15, 2015798), (30, 1007899), (389, 77730), (778, 38865), (1167, 25910), (1945, 15546), (2334, 12955), (2591, 11670), (3890, 7773), (5182, 5835)]