321570630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 884183040

約数和(自身を除く): 562612410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 383, 491, 570, 766, 855, 982, 1149, 1473, 1710, 1915, 2298, 2455, 2946, 3447, 3830, 4419, 4910, 5745, 6894, 7277, 7365, 8838, 9329, 11490, 14554, 14730, 17235, 18658, 21831, 22095, 27987, 34470, 36385, 43662, 44190, 46645, 55974, 65493, 72770, 83961, 93290, 109155, 130986, 139935, 167922, 188053, 218310, 279870, 327465, 376106, 419805, 564159, 654930, 839610, 940265, 1128318, 1692477, 1880530, 2820795, 3384954, 3573007, 5641590, 7146014, 8462385, 10719021, 16924770, 17865035, 21438042, 32157063, 35730070, 53595105, 64314126, 107190210, 160785315, 321570630]

約数ペア:

[(1, 321570630), (2, 160785315), (3, 107190210), (5, 64314126), (6, 53595105), (9, 35730070), (10, 32157063), (15, 21438042), (18, 17865035), (19, 16924770), (30, 10719021), (38, 8462385), (45, 7146014), (57, 5641590), (90, 3573007), (95, 3384954), (114, 2820795), (171, 1880530), (190, 1692477), (285, 1128318), (342, 940265), (383, 839610), (491, 654930), (570, 564159), (766, 419805), (855, 376106), (982, 327465), (1149, 279870), (1473, 218310), (1710, 188053), (1915, 167922), (2298, 139935), (2455, 130986), (2946, 109155), (3447, 93290), (3830, 83961), (4419, 72770), (4910, 65493), (5745, 55974), (6894, 46645), (7277, 44190), (7365, 43662), (8838, 36385), (9329, 34470), (11490, 27987), (14554, 22095), (14730, 21831), (17235, 18658)]