30495178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 56865024

約数和(自身を除く): 26369846

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 3463, 4403, 6926, 8806, 24241, 48482, 58871, 117742, 128131, 256262, 412097, 824194, 896917, 1793834, 2178227, 4356454, 15247589, 30495178]

約数ペア:

[(1, 30495178), (2, 15247589), (7, 4356454), (14, 2178227), (17, 1793834), (34, 896917), (37, 824194), (74, 412097), (119, 256262), (238, 128131), (259, 117742), (518, 58871), (629, 48482), (1258, 24241), (3463, 8806), (4403, 6926)]