304848420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 936883584

約数和(自身を除く): 632035164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 311, 340, 372, 465, 510, 527, 620, 622, 930, 933, 961, 1020, 1054, 1244, 1555, 1581, 1860, 1866, 1922, 2108, 2635, 2883, 3110, 3162, 3732, 3844, 4665, 4805, 5270, 5287, 5766, 6220, 6324, 7905, 9330, 9610, 9641, 10540, 10574, 11532, 14415, 15810, 15861, 16337, 18660, 19220, 19282, 21148, 26435, 28830, 28923, 31620, 31722, 32674, 38564, 48205, 49011, 52870, 57660, 57846, 63444, 65348, 79305, 81685, 96410, 98022, 105740, 115692, 144615, 158610, 163370, 163897, 192820, 196044, 245055, 289230, 298871, 317220, 326740, 327794, 490110, 491691, 578460, 597742, 655588, 819485, 896613, 980220, 983382, 1195484, 1494355, 1638970, 1793226, 1966764, 2458455, 2988710, 3277940, 3586452, 4483065, 4916910, 5080807, 5977420, 8966130, 9833820, 10161614, 15242421, 17932260, 20323228, 25404035, 30484842, 50808070, 60969684, 76212105, 101616140, 152424210, 304848420]

約数ペア:

[(1, 304848420), (2, 152424210), (3, 101616140), (4, 76212105), (5, 60969684), (6, 50808070), (10, 30484842), (12, 25404035), (15, 20323228), (17, 17932260), (20, 15242421), (30, 10161614), (31, 9833820), (34, 8966130), (51, 5977420), (60, 5080807), (62, 4916910), (68, 4483065), (85, 3586452), (93, 3277940), (102, 2988710), (124, 2458455), (155, 1966764), (170, 1793226), (186, 1638970), (204, 1494355), (255, 1195484), (310, 983382), (311, 980220), (340, 896613), (372, 819485), (465, 655588), (510, 597742), (527, 578460), (620, 491691), (622, 490110), (930, 327794), (933, 326740), (961, 317220), (1020, 298871), (1054, 289230), (1244, 245055), (1555, 196044), (1581, 192820), (1860, 163897), (1866, 163370), (1922, 158610), (2108, 144615), (2635, 115692), (2883, 105740), (3110, 98022), (3162, 96410), (3732, 81685), (3844, 79305), (4665, 65348), (4805, 63444), (5270, 57846), (5287, 57660), (5766, 52870), (6220, 49011), (6324, 48205), (7905, 38564), (9330, 32674), (9610, 31722), (9641, 31620), (10540, 28923), (10574, 28830), (11532, 26435), (14415, 21148), (15810, 19282), (15861, 19220), (16337, 18660)]