63380220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17317}}^1$

素因数の和:17390

約数の個数: 48

約数和(自身を含む): 180384288

約数和(自身を除く): 117004068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 17317, 34634, 51951, 69268, 86585, 103902, 173170, 207804, 259755, 346340, 519510, 1039020, 1056337, 2112674, 3169011, 4225348, 5281685, 6338022, 10563370, 12676044, 15845055, 21126740, 31690110, 63380220]

約数ペア:

[(1, 63380220), (2, 31690110), (3, 21126740), (4, 15845055), (5, 12676044), (6, 10563370), (10, 6338022), (12, 5281685), (15, 4225348), (20, 3169011), (30, 2112674), (60, 1056337), (61, 1039020), (122, 519510), (183, 346340), (244, 259755), (305, 207804), (366, 173170), (610, 103902), (732, 86585), (915, 69268), (1220, 51951), (1830, 34634), (3660, 17317)]