29231640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81199}}^1$

素因数の和:81216

約数の個数: 48

約数和(自身を含む): 95004000

約数和(自身を除く): 65772360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81199, 162398, 243597, 324796, 405995, 487194, 649592, 730791, 811990, 974388, 1217985, 1461582, 1623980, 1948776, 2435970, 2923164, 3247960, 3653955, 4871940, 5846328, 7307910, 9743880, 14615820, 29231640]

約数ペア:

[(1, 29231640), (2, 14615820), (3, 9743880), (4, 7307910), (5, 5846328), (6, 4871940), (8, 3653955), (9, 3247960), (10, 2923164), (12, 2435970), (15, 1948776), (18, 1623980), (20, 1461582), (24, 1217985), (30, 974388), (36, 811990), (40, 730791), (45, 649592), (60, 487194), (72, 405995), (90, 324796), (120, 243597), (180, 162398), (360, 81199)]