30321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8713}}^1$

素因数の和:8756

約数の個数: 64

約数和(自身を含む): 94111200

約数和(自身を除く): 63789960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8713, 17426, 26139, 34852, 43565, 52278, 69704, 87130, 104556, 130695, 174260, 209112, 252677, 261390, 348520, 505354, 522780, 758031, 1010708, 1045560, 1263385, 1516062, 2021416, 2526770, 3032124, 3790155, 5053540, 6064248, 7580310, 10107080, 15160620, 30321240]

約数ペア:

[(1, 30321240), (2, 15160620), (3, 10107080), (4, 7580310), (5, 6064248), (6, 5053540), (8, 3790155), (10, 3032124), (12, 2526770), (15, 2021416), (20, 1516062), (24, 1263385), (29, 1045560), (30, 1010708), (40, 758031), (58, 522780), (60, 505354), (87, 348520), (116, 261390), (120, 252677), (145, 209112), (174, 174260), (232, 130695), (290, 104556), (348, 87130), (435, 69704), (580, 52278), (696, 43565), (870, 34852), (1160, 26139), (1740, 17426), (3480, 8713)]