30010720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3539}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 72258480

約数和(自身を除く): 42247760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3539, 4240, 7078, 8480, 14156, 17695, 28312, 35390, 56624, 70780, 113248, 141560, 187567, 283120, 375134, 566240, 750268, 937835, 1500536, 1875670, 3001072, 3751340, 6002144, 7502680, 15005360, 30010720]

約数ペア:

[(1, 30010720), (2, 15005360), (4, 7502680), (5, 6002144), (8, 3751340), (10, 3001072), (16, 1875670), (20, 1500536), (32, 937835), (40, 750268), (53, 566240), (80, 375134), (106, 283120), (160, 187567), (212, 141560), (265, 113248), (424, 70780), (530, 56624), (848, 35390), (1060, 28312), (1696, 17695), (2120, 14156), (3539, 8480), (4240, 7078)]