30298521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 18730599

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 121, 191, 209, 253, 363, 437, 573, 627, 759, 1311, 2101, 2299, 2783, 3629, 4393, 4807, 6303, 6897, 8349, 10887, 13179, 14421, 23111, 39919, 48323, 52877, 69333, 83467, 119757, 144969, 158631, 250401, 439109, 531553, 918137, 1317327, 1594659, 2754411, 10099507, 30298521]

約数ペア:

[(1, 30298521), (3, 10099507), (11, 2754411), (19, 1594659), (23, 1317327), (33, 918137), (57, 531553), (69, 439109), (121, 250401), (191, 158631), (209, 144969), (253, 119757), (363, 83467), (437, 69333), (573, 52877), (627, 48323), (759, 39919), (1311, 23111), (2101, 14421), (2299, 13179), (2783, 10887), (3629, 8349), (4393, 6897), (4807, 6303)]