30476960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 73102176

約数和(自身を除く): 42625216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 2843, 5360, 5686, 10720, 11372, 14215, 22744, 28430, 45488, 56860, 90976, 113720, 190481, 227440, 380962, 454880, 761924, 952405, 1523848, 1904810, 3047696, 3809620, 6095392, 7619240, 15238480, 30476960]

約数ペア:

[(1, 30476960), (2, 15238480), (4, 7619240), (5, 6095392), (8, 3809620), (10, 3047696), (16, 1904810), (20, 1523848), (32, 952405), (40, 761924), (67, 454880), (80, 380962), (134, 227440), (160, 190481), (268, 113720), (335, 90976), (536, 56860), (670, 45488), (1072, 28430), (1340, 22744), (2144, 14215), (2680, 11372), (2843, 10720), (5360, 5686)]