72513810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4943}}^1$

素因数の和:5119

約数の個数: 48

約数和(自身を含む): 189730944

約数和(自身を除く): 117217134

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, 4943, 7335, 9886, 14670, 14829, 24715, 29658, 44487, 49430, 74145, 88974, 148290, 222435, 444870, 805709, 1611418, 2417127, 4028545, 4834254, 7251381, 8057090, 12085635, 14502762, 24171270, 36256905, 72513810]

約数ペア:

[(1, 72513810), (2, 36256905), (3, 24171270), (5, 14502762), (6, 12085635), (9, 8057090), (10, 7251381), (15, 4834254), (18, 4028545), (30, 2417127), (45, 1611418), (90, 805709), (163, 444870), (326, 222435), (489, 148290), (815, 88974), (978, 74145), (1467, 49430), (1630, 44487), (2445, 29658), (2934, 24715), (4890, 14829), (4943, 14670), (7335, 9886)]