30920098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 51767856

約数和(自身を除く): 20847758

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 1907, 3814, 8107, 16214, 20977, 41954, 127769, 230747, 255538, 461494, 1405459, 2810918, 15460049, 30920098]

約数ペア:

[(1, 30920098), (2, 15460049), (11, 2810918), (22, 1405459), (67, 461494), (121, 255538), (134, 230747), (242, 127769), (737, 41954), (1474, 20977), (1907, 16214), (3814, 8107)]