51479730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9377}}^1$

素因数の和:9451

約数の個数: 48

約数和(自身を含む): 136056024

約数和(自身を除く): 84576294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 9377, 18754, 28131, 46885, 56262, 84393, 93770, 140655, 168786, 281310, 421965, 571997, 843930, 1143994, 1715991, 2859985, 3431982, 5147973, 5719970, 8579955, 10295946, 17159910, 25739865, 51479730]

約数ペア:

[(1, 51479730), (2, 25739865), (3, 17159910), (5, 10295946), (6, 8579955), (9, 5719970), (10, 5147973), (15, 3431982), (18, 2859985), (30, 1715991), (45, 1143994), (61, 843930), (90, 571997), (122, 421965), (183, 281310), (305, 168786), (366, 140655), (549, 93770), (610, 84393), (915, 56262), (1098, 46885), (1830, 28131), (2745, 18754), (5490, 9377)]