18303050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 36740952

約数和(自身を除く): 18437902

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 353, 425, 610, 706, 850, 1037, 1525, 1765, 2074, 3050, 3530, 5185, 6001, 8825, 10370, 12002, 17650, 21533, 25925, 30005, 43066, 51850, 60010, 107665, 150025, 215330, 300050, 366061, 538325, 732122, 1076650, 1830305, 3660610, 9151525, 18303050]

約数ペア:

[(1, 18303050), (2, 9151525), (5, 3660610), (10, 1830305), (17, 1076650), (25, 732122), (34, 538325), (50, 366061), (61, 300050), (85, 215330), (122, 150025), (170, 107665), (305, 60010), (353, 51850), (425, 43066), (610, 30005), (706, 25925), (850, 21533), (1037, 17650), (1525, 12002), (1765, 10370), (2074, 8825), (3050, 6001), (3530, 5185)]