30932460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13247

約数の個数: 72

約数和(自身を含む): 101053680

約数和(自身を除く): 70121220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 13219, 26438, 39657, 52876, 66095, 79314, 118971, 132190, 158628, 171847, 198285, 237942, 264380, 343694, 396570, 475884, 515541, 594855, 687388, 793140, 859235, 1031082, 1189710, 1546623, 1718470, 2062164, 2379420, 2577705, 3093246, 3436940, 5155410, 6186492, 7733115, 10310820, 15466230, 30932460]

約数ペア:

[(1, 30932460), (2, 15466230), (3, 10310820), (4, 7733115), (5, 6186492), (6, 5155410), (9, 3436940), (10, 3093246), (12, 2577705), (13, 2379420), (15, 2062164), (18, 1718470), (20, 1546623), (26, 1189710), (30, 1031082), (36, 859235), (39, 793140), (45, 687388), (52, 594855), (60, 515541), (65, 475884), (78, 396570), (90, 343694), (117, 264380), (130, 237942), (156, 198285), (180, 171847), (195, 158628), (234, 132190), (260, 118971), (390, 79314), (468, 66095), (585, 52876), (780, 39657), (1170, 26438), (2340, 13219)]