30057435

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 55059264

約数和(自身を除く): 25001829

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 257, 339, 345, 565, 771, 1017, 1035, 1285, 1695, 2313, 2599, 3855, 5085, 5911, 7797, 11565, 12995, 17733, 23391, 29041, 29555, 38985, 53199, 87123, 88665, 116955, 145205, 261369, 265995, 435615, 667943, 1306845, 2003829, 3339715, 6011487, 10019145, 30057435]

約数ペア:

[(1, 30057435), (3, 10019145), (5, 6011487), (9, 3339715), (15, 2003829), (23, 1306845), (45, 667943), (69, 435615), (113, 265995), (115, 261369), (207, 145205), (257, 116955), (339, 88665), (345, 87123), (565, 53199), (771, 38985), (1017, 29555), (1035, 29041), (1285, 23391), (1695, 17733), (2313, 12995), (2599, 11565), (3855, 7797), (5085, 5911)]