15204030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 23116098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 263, 282, 410, 470, 526, 615, 705, 789, 1230, 1315, 1410, 1578, 1927, 2630, 3854, 3945, 5781, 7890, 9635, 10783, 11562, 12361, 19270, 21566, 24722, 28905, 32349, 37083, 53915, 57810, 61805, 64698, 74166, 107830, 123610, 161745, 185415, 323490, 370830, 506801, 1013602, 1520403, 2534005, 3040806, 5068010, 7602015, 15204030]

約数ペア:

[(1, 15204030), (2, 7602015), (3, 5068010), (5, 3040806), (6, 2534005), (10, 1520403), (15, 1013602), (30, 506801), (41, 370830), (47, 323490), (82, 185415), (94, 161745), (123, 123610), (141, 107830), (205, 74166), (235, 64698), (246, 61805), (263, 57810), (282, 53915), (410, 37083), (470, 32349), (526, 28905), (615, 24722), (705, 21566), (789, 19270), (1230, 12361), (1315, 11562), (1410, 10783), (1578, 9635), (1927, 7890), (2630, 5781), (3854, 3945)]