30218692

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2980

約数の個数: 36

約数和(自身を含む): 62698860

約数和(自身を除く): 32480168

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 2909, 5194, 5818, 10388, 11636, 20363, 40726, 81452, 142541, 154177, 285082, 308354, 570164, 616708, 1079239, 2158478, 4316956, 7554673, 15109346, 30218692]

約数ペア:

[(1, 30218692), (2, 15109346), (4, 7554673), (7, 4316956), (14, 2158478), (28, 1079239), (49, 616708), (53, 570164), (98, 308354), (106, 285082), (196, 154177), (212, 142541), (371, 81452), (742, 40726), (1484, 20363), (2597, 11636), (2909, 10388), (5194, 5818)]