29494990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 34371890

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 239, 287, 301, 410, 430, 478, 574, 602, 1195, 1435, 1505, 1673, 1763, 2390, 2870, 3010, 3346, 3526, 8365, 8815, 9799, 10277, 12341, 16730, 17630, 19598, 20554, 24682, 48995, 51385, 61705, 68593, 71939, 97990, 102770, 123410, 137186, 143878, 342965, 359695, 421357, 685930, 719390, 842714, 2106785, 2949499, 4213570, 5898998, 14747495, 29494990]

約数ペア:

[(1, 29494990), (2, 14747495), (5, 5898998), (7, 4213570), (10, 2949499), (14, 2106785), (35, 842714), (41, 719390), (43, 685930), (70, 421357), (82, 359695), (86, 342965), (205, 143878), (215, 137186), (239, 123410), (287, 102770), (301, 97990), (410, 71939), (430, 68593), (478, 61705), (574, 51385), (602, 48995), (1195, 24682), (1435, 20554), (1505, 19598), (1673, 17630), (1763, 16730), (2390, 12341), (2870, 10277), (3010, 9799), (3346, 8815), (3526, 8365)]