18150930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 55171584

約数和(自身を除く): 37020654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 613, 630, 658, 705, 846, 987, 1226, 1410, 1645, 1839, 1974, 2115, 2961, 3065, 3290, 3678, 4230, 4291, 4935, 5517, 5922, 6130, 8582, 9195, 9870, 11034, 12873, 14805, 18390, 21455, 25746, 27585, 28811, 29610, 38619, 42910, 55170, 57622, 64365, 77238, 86433, 128730, 144055, 172866, 193095, 201677, 259299, 288110, 386190, 403354, 432165, 518598, 605031, 864330, 1008385, 1210062, 1296495, 1815093, 2016770, 2592990, 3025155, 3630186, 6050310, 9075465, 18150930]

約数ペア:

[(1, 18150930), (2, 9075465), (3, 6050310), (5, 3630186), (6, 3025155), (7, 2592990), (9, 2016770), (10, 1815093), (14, 1296495), (15, 1210062), (18, 1008385), (21, 864330), (30, 605031), (35, 518598), (42, 432165), (45, 403354), (47, 386190), (63, 288110), (70, 259299), (90, 201677), (94, 193095), (105, 172866), (126, 144055), (141, 128730), (210, 86433), (235, 77238), (282, 64365), (315, 57622), (329, 55170), (423, 42910), (470, 38619), (613, 29610), (630, 28811), (658, 27585), (705, 25746), (846, 21455), (987, 18390), (1226, 14805), (1410, 12873), (1645, 11034), (1839, 9870), (1974, 9195), (2115, 8582), (2961, 6130), (3065, 5922), (3290, 5517), (3678, 4935), (4230, 4291)]