1319430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 3714048

約数和(自身を除く): 2394618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 103, 105, 122, 183, 206, 210, 305, 309, 366, 427, 515, 610, 618, 721, 854, 915, 1030, 1281, 1442, 1545, 1830, 2135, 2163, 2562, 3090, 3605, 4270, 4326, 6283, 6405, 7210, 10815, 12566, 12810, 18849, 21630, 31415, 37698, 43981, 62830, 87962, 94245, 131943, 188490, 219905, 263886, 439810, 659715, 1319430]

約数ペア:

[(1, 1319430), (2, 659715), (3, 439810), (5, 263886), (6, 219905), (7, 188490), (10, 131943), (14, 94245), (15, 87962), (21, 62830), (30, 43981), (35, 37698), (42, 31415), (61, 21630), (70, 18849), (103, 12810), (105, 12566), (122, 10815), (183, 7210), (206, 6405), (210, 6283), (305, 4326), (309, 4270), (366, 3605), (427, 3090), (515, 2562), (610, 2163), (618, 2135), (721, 1830), (854, 1545), (915, 1442), (1030, 1281)]