18636630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14447}}^1$

素因数の和:14500

約数の個数: 32

約数和(自身を含む): 45771264

約数和(自身を除く): 27134634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14447, 28894, 43341, 72235, 86682, 144470, 216705, 433410, 621221, 1242442, 1863663, 3106105, 3727326, 6212210, 9318315, 18636630]

約数ペア:

[(1, 18636630), (2, 9318315), (3, 6212210), (5, 3727326), (6, 3106105), (10, 1863663), (15, 1242442), (30, 621221), (43, 433410), (86, 216705), (129, 144470), (215, 86682), (258, 72235), (430, 43341), (645, 28894), (1290, 14447)]