30807273

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 49807360

約数和(自身を除く): 19000087

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 1279, 3441, 3837, 8029, 8953, 24087, 26859, 39649, 47323, 118947, 141969, 277543, 331261, 832629, 993783, 1467013, 4401039, 10269091, 30807273]

約数ペア:

[(1, 30807273), (3, 10269091), (7, 4401039), (21, 1467013), (31, 993783), (37, 832629), (93, 331261), (111, 277543), (217, 141969), (259, 118947), (651, 47323), (777, 39649), (1147, 26859), (1279, 24087), (3441, 8953), (3837, 8029)]