22897890

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 61998300

約数和(自身を除く): 39100410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 349, 405, 486, 698, 729, 810, 1047, 1215, 1458, 1745, 2094, 2187, 2430, 3141, 3490, 3645, 4374, 5235, 6282, 6561, 7290, 9423, 10470, 10935, 13122, 15705, 18846, 21870, 28269, 31410, 32805, 47115, 56538, 65610, 84807, 94230, 141345, 169614, 254421, 282690, 424035, 508842, 763263, 848070, 1272105, 1526526, 2289789, 2544210, 3816315, 4579578, 7632630, 11448945, 22897890]

約数ペア:

[(1, 22897890), (2, 11448945), (3, 7632630), (5, 4579578), (6, 3816315), (9, 2544210), (10, 2289789), (15, 1526526), (18, 1272105), (27, 848070), (30, 763263), (45, 508842), (54, 424035), (81, 282690), (90, 254421), (135, 169614), (162, 141345), (243, 94230), (270, 84807), (349, 65610), (405, 56538), (486, 47115), (698, 32805), (729, 31410), (810, 28269), (1047, 21870), (1215, 18846), (1458, 15705), (1745, 13122), (2094, 10935), (2187, 10470), (2430, 9423), (3141, 7290), (3490, 6561), (3645, 6282), (4374, 5235)]