30513544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 60840000

約数和(自身を除く): 30326456

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1949, 1957, 3898, 3914, 7796, 7828, 15592, 15656, 37031, 74062, 148124, 200747, 296248, 401494, 802988, 1605976, 3814193, 7628386, 15256772, 30513544]

約数ペア:

[(1, 30513544), (2, 15256772), (4, 7628386), (8, 3814193), (19, 1605976), (38, 802988), (76, 401494), (103, 296248), (152, 200747), (206, 148124), (412, 74062), (824, 37031), (1949, 15656), (1957, 15592), (3898, 7828), (3914, 7796)]