30041960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57773}}^1$

素因数の和:57797

約数の個数: 32

約数和(自身を含む): 72795240

約数和(自身を除く): 42753280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57773, 115546, 231092, 288865, 462184, 577730, 751049, 1155460, 1502098, 2310920, 3004196, 3755245, 6008392, 7510490, 15020980, 30041960]

約数ペア:

[(1, 30041960), (2, 15020980), (4, 7510490), (5, 6008392), (8, 3755245), (10, 3004196), (13, 2310920), (20, 1502098), (26, 1155460), (40, 751049), (52, 577730), (65, 462184), (104, 288865), (130, 231092), (260, 115546), (520, 57773)]