30907560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 93300480

約数和(自身を除く): 62392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1423, 1448, 1810, 2172, 2715, 2846, 3620, 4269, 4344, 5430, 5692, 7115, 7240, 8538, 10860, 11384, 14230, 17076, 21345, 21720, 28460, 34152, 42690, 56920, 85380, 170760, 257563, 515126, 772689, 1030252, 1287815, 1545378, 2060504, 2575630, 3090756, 3863445, 5151260, 6181512, 7726890, 10302520, 15453780, 30907560]

約数ペア:

[(1, 30907560), (2, 15453780), (3, 10302520), (4, 7726890), (5, 6181512), (6, 5151260), (8, 3863445), (10, 3090756), (12, 2575630), (15, 2060504), (20, 1545378), (24, 1287815), (30, 1030252), (40, 772689), (60, 515126), (120, 257563), (181, 170760), (362, 85380), (543, 56920), (724, 42690), (905, 34152), (1086, 28460), (1423, 21720), (1448, 21345), (1810, 17076), (2172, 14230), (2715, 11384), (2846, 10860), (3620, 8538), (4269, 7240), (4344, 7115), (5430, 5692)]