18418470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 32453850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 383, 458, 687, 766, 1145, 1149, 1374, 1603, 1915, 2290, 2298, 2681, 3206, 3435, 3830, 4809, 5362, 5745, 6870, 8015, 8043, 9618, 11490, 13405, 16030, 16086, 24045, 26810, 40215, 48090, 80430, 87707, 175414, 263121, 438535, 526242, 613949, 877070, 1227898, 1315605, 1841847, 2631210, 3069745, 3683694, 6139490, 9209235, 18418470]

約数ペア:

[(1, 18418470), (2, 9209235), (3, 6139490), (5, 3683694), (6, 3069745), (7, 2631210), (10, 1841847), (14, 1315605), (15, 1227898), (21, 877070), (30, 613949), (35, 526242), (42, 438535), (70, 263121), (105, 175414), (210, 87707), (229, 80430), (383, 48090), (458, 40215), (687, 26810), (766, 24045), (1145, 16086), (1149, 16030), (1374, 13405), (1603, 11490), (1915, 9618), (2290, 8043), (2298, 8015), (2681, 6870), (3206, 5745), (3435, 5362), (3830, 4809)]