15259380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 43775424

約数和(自身を除く): 28516044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6203, 12406, 18609, 24812, 31015, 37218, 62030, 74436, 93045, 124060, 186090, 254323, 372180, 508646, 762969, 1017292, 1271615, 1525938, 2543230, 3051876, 3814845, 5086460, 7629690, 15259380]

約数ペア:

[(1, 15259380), (2, 7629690), (3, 5086460), (4, 3814845), (5, 3051876), (6, 2543230), (10, 1525938), (12, 1271615), (15, 1017292), (20, 762969), (30, 508646), (41, 372180), (60, 254323), (82, 186090), (123, 124060), (164, 93045), (205, 74436), (246, 62030), (410, 37218), (492, 31015), (615, 24812), (820, 18609), (1230, 12406), (2460, 6203)]