30316140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 97413120

約数和(自身を除く): 67096980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1811, 1860, 2790, 3348, 3622, 4185, 5433, 5580, 7244, 8370, 9055, 10866, 16299, 16740, 18110, 21732, 27165, 32598, 36220, 48897, 54330, 56141, 65196, 81495, 97794, 108660, 112282, 162990, 168423, 195588, 224564, 244485, 280705, 325980, 336846, 488970, 505269, 561410, 673692, 842115, 977940, 1010538, 1122820, 1515807, 1684230, 2021076, 2526345, 3031614, 3368460, 5052690, 6063228, 7579035, 10105380, 15158070, 30316140]

約数ペア:

[(1, 30316140), (2, 15158070), (3, 10105380), (4, 7579035), (5, 6063228), (6, 5052690), (9, 3368460), (10, 3031614), (12, 2526345), (15, 2021076), (18, 1684230), (20, 1515807), (27, 1122820), (30, 1010538), (31, 977940), (36, 842115), (45, 673692), (54, 561410), (60, 505269), (62, 488970), (90, 336846), (93, 325980), (108, 280705), (124, 244485), (135, 224564), (155, 195588), (180, 168423), (186, 162990), (270, 112282), (279, 108660), (310, 97794), (372, 81495), (465, 65196), (540, 56141), (558, 54330), (620, 48897), (837, 36220), (930, 32598), (1116, 27165), (1395, 21732), (1674, 18110), (1811, 16740), (1860, 16299), (2790, 10866), (3348, 9055), (3622, 8370), (4185, 7244), (5433, 5580)]