30664530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26235

約数の個数: 48

約数和(自身を含む): 85863960

約数和(自身を除く): 55199430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26209, 52418, 78627, 131045, 157254, 235881, 262090, 340717, 393135, 471762, 681434, 786270, 1022151, 1179405, 1703585, 2044302, 2358810, 3066453, 3407170, 5110755, 6132906, 10221510, 15332265, 30664530]

約数ペア:

[(1, 30664530), (2, 15332265), (3, 10221510), (5, 6132906), (6, 5110755), (9, 3407170), (10, 3066453), (13, 2358810), (15, 2044302), (18, 1703585), (26, 1179405), (30, 1022151), (39, 786270), (45, 681434), (65, 471762), (78, 393135), (90, 340717), (117, 262090), (130, 235881), (195, 157254), (234, 131045), (390, 78627), (585, 52418), (1170, 26209)]