30672180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 116049024

約数和(自身を除く): 85376844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2213, 2310, 2772, 3465, 4426, 4620, 6639, 6930, 8852, 11065, 13278, 13860, 15491, 19917, 22130, 24343, 26556, 30982, 33195, 39834, 44260, 46473, 48686, 61964, 66390, 73029, 77455, 79668, 92946, 97372, 99585, 121715, 132780, 139419, 146058, 154910, 170401, 185892, 199170, 219087, 232365, 243430, 278838, 292116, 309820, 340802, 365145, 398340, 438174, 464730, 486860, 511203, 557676, 681604, 697095, 730290, 852005, 876348, 929460, 1022406, 1095435, 1394190, 1460580, 1533609, 1704010, 2044812, 2190870, 2556015, 2788380, 3067218, 3408020, 4381740, 5112030, 6134436, 7668045, 10224060, 15336090, 30672180]

約数ペア:

[(1, 30672180), (2, 15336090), (3, 10224060), (4, 7668045), (5, 6134436), (6, 5112030), (7, 4381740), (9, 3408020), (10, 3067218), (11, 2788380), (12, 2556015), (14, 2190870), (15, 2044812), (18, 1704010), (20, 1533609), (21, 1460580), (22, 1394190), (28, 1095435), (30, 1022406), (33, 929460), (35, 876348), (36, 852005), (42, 730290), (44, 697095), (45, 681604), (55, 557676), (60, 511203), (63, 486860), (66, 464730), (70, 438174), (77, 398340), (84, 365145), (90, 340802), (99, 309820), (105, 292116), (110, 278838), (126, 243430), (132, 232365), (140, 219087), (154, 199170), (165, 185892), (180, 170401), (198, 154910), (210, 146058), (220, 139419), (231, 132780), (252, 121715), (308, 99585), (315, 97372), (330, 92946), (385, 79668), (396, 77455), (420, 73029), (462, 66390), (495, 61964), (630, 48686), (660, 46473), (693, 44260), (770, 39834), (924, 33195), (990, 30982), (1155, 26556), (1260, 24343), (1386, 22130), (1540, 19917), (1980, 15491), (2213, 13860), (2310, 13278), (2772, 11065), (3465, 8852), (4426, 6930), (4620, 6639)]