30504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127103}}^1$

素因数の和:127119

約数の個数: 40

約数和(自身を含む): 94565376

約数和(自身を除く): 64060656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127103, 254206, 381309, 508412, 635515, 762618, 1016824, 1271030, 1525236, 1906545, 2033648, 2542060, 3050472, 3813090, 5084120, 6100944, 7626180, 10168240, 15252360, 30504720]

約数ペア:

[(1, 30504720), (2, 15252360), (3, 10168240), (4, 7626180), (5, 6100944), (6, 5084120), (8, 3813090), (10, 3050472), (12, 2542060), (15, 2033648), (16, 1906545), (20, 1525236), (24, 1271030), (30, 1016824), (40, 762618), (48, 635515), (60, 508412), (80, 381309), (120, 254206), (240, 127103)]