30702399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 52141824

約数和(自身を除く): 21439425

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 169, 211, 273, 287, 507, 533, 633, 861, 1183, 1477, 1599, 2743, 3549, 3731, 4431, 6929, 8229, 8651, 11193, 19201, 20787, 25953, 35659, 48503, 57603, 60557, 106977, 112463, 145509, 181671, 249613, 337389, 748839, 787241, 1462019, 2361723, 4386057, 10234133, 30702399]

約数ペア:

[(1, 30702399), (3, 10234133), (7, 4386057), (13, 2361723), (21, 1462019), (39, 787241), (41, 748839), (91, 337389), (123, 249613), (169, 181671), (211, 145509), (273, 112463), (287, 106977), (507, 60557), (533, 57603), (633, 48503), (861, 35659), (1183, 25953), (1477, 20787), (1599, 19201), (2743, 11193), (3549, 8651), (3731, 8229), (4431, 6929)]