18544170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 46189440

約数和(自身を除く): 27645270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 107, 109, 159, 214, 218, 265, 318, 321, 327, 530, 535, 545, 642, 654, 795, 1070, 1090, 1590, 1605, 1635, 3210, 3270, 5671, 5777, 11342, 11554, 11663, 17013, 17331, 23326, 28355, 28885, 34026, 34662, 34989, 56710, 57770, 58315, 69978, 85065, 86655, 116630, 170130, 173310, 174945, 349890, 618139, 1236278, 1854417, 3090695, 3708834, 6181390, 9272085, 18544170]

約数ペア:

[(1, 18544170), (2, 9272085), (3, 6181390), (5, 3708834), (6, 3090695), (10, 1854417), (15, 1236278), (30, 618139), (53, 349890), (106, 174945), (107, 173310), (109, 170130), (159, 116630), (214, 86655), (218, 85065), (265, 69978), (318, 58315), (321, 57770), (327, 56710), (530, 34989), (535, 34662), (545, 34026), (642, 28885), (654, 28355), (795, 23326), (1070, 17331), (1090, 17013), (1590, 11663), (1605, 11554), (1635, 11342), (3210, 5777), (3270, 5671)]