302523980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1375109}}^1$

素因数の和:1375129

約数の個数: 24

約数和(自身を含む): 693055440

約数和(自身を除く): 390531460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1375109, 2750218, 5500436, 6875545, 13751090, 15126199, 27502180, 30252398, 60504796, 75630995, 151261990, 302523980]

約数ペア:

[(1, 302523980), (2, 151261990), (4, 75630995), (5, 60504796), (10, 30252398), (11, 27502180), (20, 15126199), (22, 13751090), (44, 6875545), (55, 5500436), (110, 2750218), (220, 1375109)]