30792806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 55189680

約数和(自身を除く): 24396874

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 181, 209, 242, 362, 407, 418, 703, 814, 1406, 1991, 2299, 3439, 3982, 4477, 4598, 6697, 6878, 7733, 8954, 13394, 15466, 21901, 37829, 43802, 73667, 75658, 85063, 127243, 147334, 170126, 254486, 416119, 810337, 832238, 1399673, 1620674, 2799346, 15396403, 30792806]

約数ペア:

[(1, 30792806), (2, 15396403), (11, 2799346), (19, 1620674), (22, 1399673), (37, 832238), (38, 810337), (74, 416119), (121, 254486), (181, 170126), (209, 147334), (242, 127243), (362, 85063), (407, 75658), (418, 73667), (703, 43802), (814, 37829), (1406, 21901), (1991, 15466), (2299, 13394), (3439, 8954), (3982, 7733), (4477, 6878), (4598, 6697)]