30495855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 55319040

約数和(自身を除く): 24823185

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 8231, 24693, 41155, 107003, 123465, 156389, 321009, 469167, 535015, 781945, 1605045, 2033057, 2345835, 6099171, 10165285, 30495855]

約数ペア:

[(1, 30495855), (3, 10165285), (5, 6099171), (13, 2345835), (15, 2033057), (19, 1605045), (39, 781945), (57, 535015), (65, 469167), (95, 321009), (195, 156389), (247, 123465), (285, 107003), (741, 41155), (1235, 24693), (3705, 8231)]