30942495

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 56818944

約数和(自身を除く): 25876449

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 541, 615, 1271, 1395, 1623, 1845, 2705, 3813, 4869, 6355, 8115, 11439, 16771, 19065, 22181, 24345, 50313, 57195, 66543, 83855, 110905, 150939, 199629, 251565, 332715, 687611, 754695, 998145, 2062833, 3438055, 6188499, 10314165, 30942495]

約数ペア:

[(1, 30942495), (3, 10314165), (5, 6188499), (9, 3438055), (15, 2062833), (31, 998145), (41, 754695), (45, 687611), (93, 332715), (123, 251565), (155, 199629), (205, 150939), (279, 110905), (369, 83855), (465, 66543), (541, 57195), (615, 50313), (1271, 24345), (1395, 22181), (1623, 19065), (1845, 16771), (2705, 11439), (3813, 8115), (4869, 6355)]