331336890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126949}}^1$

素因数の和:126991

約数の個数: 48

約数和(自身を含む): 891189000

約数和(自身を除く): 559852110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 126949, 253898, 380847, 634745, 761694, 1142541, 1269490, 1904235, 2285082, 3681521, 3808470, 5712705, 7363042, 11044563, 11425410, 18407605, 22089126, 33133689, 36815210, 55222815, 66267378, 110445630, 165668445, 331336890]

約数ペア:

[(1, 331336890), (2, 165668445), (3, 110445630), (5, 66267378), (6, 55222815), (9, 36815210), (10, 33133689), (15, 22089126), (18, 18407605), (29, 11425410), (30, 11044563), (45, 7363042), (58, 5712705), (87, 3808470), (90, 3681521), (145, 2285082), (174, 1904235), (261, 1269490), (290, 1142541), (435, 761694), (522, 634745), (870, 380847), (1305, 253898), (2610, 126949)]