12478170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 20025510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 569, 645, 731, 1138, 1290, 1462, 1707, 2193, 2845, 3414, 3655, 4386, 5690, 7310, 8535, 9673, 10965, 17070, 19346, 21930, 24467, 29019, 48365, 48934, 58038, 73401, 96730, 122335, 145095, 146802, 244670, 290190, 367005, 415939, 734010, 831878, 1247817, 2079695, 2495634, 4159390, 6239085, 12478170]

約数ペア:

[(1, 12478170), (2, 6239085), (3, 4159390), (5, 2495634), (6, 2079695), (10, 1247817), (15, 831878), (17, 734010), (30, 415939), (34, 367005), (43, 290190), (51, 244670), (85, 146802), (86, 145095), (102, 122335), (129, 96730), (170, 73401), (215, 58038), (255, 48934), (258, 48365), (430, 29019), (510, 24467), (569, 21930), (645, 19346), (731, 17070), (1138, 10965), (1290, 9673), (1462, 8535), (1707, 7310), (2193, 5690), (2845, 4386), (3414, 3655)]