30336020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10607}}^1$

素因数の和:10640

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 44514028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10607, 21214, 42428, 53035, 106070, 116677, 137891, 212140, 233354, 275782, 466708, 551564, 583385, 689455, 1166770, 1378910, 1516801, 2333540, 2757820, 3033602, 6067204, 7584005, 15168010, 30336020]

約数ペア:

[(1, 30336020), (2, 15168010), (4, 7584005), (5, 6067204), (10, 3033602), (11, 2757820), (13, 2333540), (20, 1516801), (22, 1378910), (26, 1166770), (44, 689455), (52, 583385), (55, 551564), (65, 466708), (110, 275782), (130, 233354), (143, 212140), (220, 137891), (260, 116677), (286, 106070), (572, 53035), (715, 42428), (1430, 21214), (2860, 10607)]