20370930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 52721280

約数和(自身を除く): 32350350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 677, 885, 1003, 1354, 1770, 2006, 2031, 3009, 3385, 4062, 5015, 6018, 6770, 10030, 10155, 11509, 15045, 20310, 23018, 30090, 34527, 39943, 57545, 69054, 79886, 115090, 119829, 172635, 199715, 239658, 345270, 399430, 599145, 679031, 1198290, 1358062, 2037093, 3395155, 4074186, 6790310, 10185465, 20370930]

約数ペア:

[(1, 20370930), (2, 10185465), (3, 6790310), (5, 4074186), (6, 3395155), (10, 2037093), (15, 1358062), (17, 1198290), (30, 679031), (34, 599145), (51, 399430), (59, 345270), (85, 239658), (102, 199715), (118, 172635), (170, 119829), (177, 115090), (255, 79886), (295, 69054), (354, 57545), (510, 39943), (590, 34527), (677, 30090), (885, 23018), (1003, 20310), (1354, 15045), (1770, 11509), (2006, 10155), (2031, 10030), (3009, 6770), (3385, 6018), (4062, 5015)]