72015030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4909}}^1$

素因数の和:5085

約数の個数: 48

約数和(自身を含む): 188426160

約数和(自身を除く): 116411130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 4909, 7335, 9818, 14670, 14727, 24545, 29454, 44181, 49090, 73635, 88362, 147270, 220905, 441810, 800167, 1600334, 2400501, 4000835, 4801002, 7201503, 8001670, 12002505, 14403006, 24005010, 36007515, 72015030]

約数ペア:

[(1, 72015030), (2, 36007515), (3, 24005010), (5, 14403006), (6, 12002505), (9, 8001670), (10, 7201503), (15, 4801002), (18, 4000835), (30, 2400501), (45, 1600334), (90, 800167), (163, 441810), (326, 220905), (489, 147270), (815, 88362), (978, 73635), (1467, 49090), (1630, 44181), (2445, 29454), (2934, 24545), (4890, 14727), (4909, 14670), (7335, 9818)]