30181125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 55770624

約数和(自身を除く): 25589499

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 151, 195, 205, 325, 375, 453, 533, 615, 755, 975, 1025, 1599, 1625, 1963, 2265, 2665, 3075, 3775, 4875, 5125, 5889, 6191, 7995, 9815, 11325, 13325, 15375, 18573, 18875, 29445, 30955, 39975, 49075, 56625, 66625, 80483, 92865, 147225, 154775, 199875, 241449, 245375, 402415, 464325, 736125, 773875, 1207245, 2012075, 2321625, 6036225, 10060375, 30181125]

約数ペア:

[(1, 30181125), (3, 10060375), (5, 6036225), (13, 2321625), (15, 2012075), (25, 1207245), (39, 773875), (41, 736125), (65, 464325), (75, 402415), (123, 245375), (125, 241449), (151, 199875), (195, 154775), (205, 147225), (325, 92865), (375, 80483), (453, 66625), (533, 56625), (615, 49075), (755, 39975), (975, 30955), (1025, 29445), (1599, 18875), (1625, 18573), (1963, 15375), (2265, 13325), (2665, 11325), (3075, 9815), (3775, 7995), (4875, 6191), (5125, 5889)]