30387885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 23898963

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 4283, 7095, 12849, 21415, 47113, 64245, 141339, 184169, 235565, 552507, 706695, 920845, 2025859, 2762535, 6077577, 10129295, 30387885]

約数ペア:

[(1, 30387885), (3, 10129295), (5, 6077577), (11, 2762535), (15, 2025859), (33, 920845), (43, 706695), (55, 552507), (129, 235565), (165, 184169), (215, 141339), (473, 64245), (645, 47113), (1419, 21415), (2365, 12849), (4283, 7095)]