30073760

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 71791272

約数和(自身を除く): 41717512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1861, 2020, 3232, 3722, 4040, 7444, 8080, 9305, 14888, 16160, 18610, 29776, 37220, 59552, 74440, 148880, 187961, 297760, 375922, 751844, 939805, 1503688, 1879610, 3007376, 3759220, 6014752, 7518440, 15036880, 30073760]

約数ペア:

[(1, 30073760), (2, 15036880), (4, 7518440), (5, 6014752), (8, 3759220), (10, 3007376), (16, 1879610), (20, 1503688), (32, 939805), (40, 751844), (80, 375922), (101, 297760), (160, 187961), (202, 148880), (404, 74440), (505, 59552), (808, 37220), (1010, 29776), (1616, 18610), (1861, 16160), (2020, 14888), (3232, 9305), (3722, 8080), (4040, 7444)]