30254640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 80

約数和(自身を含む): 101014368

約数和(自身を除く): 70759728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9697, 19394, 29091, 38788, 48485, 58182, 77576, 96970, 116364, 126061, 145455, 155152, 193940, 232728, 252122, 290910, 378183, 387880, 465456, 504244, 581820, 630305, 756366, 775760, 1008488, 1163640, 1260610, 1512732, 1890915, 2016976, 2327280, 2521220, 3025464, 3781830, 5042440, 6050928, 7563660, 10084880, 15127320, 30254640]

約数ペア:

[(1, 30254640), (2, 15127320), (3, 10084880), (4, 7563660), (5, 6050928), (6, 5042440), (8, 3781830), (10, 3025464), (12, 2521220), (13, 2327280), (15, 2016976), (16, 1890915), (20, 1512732), (24, 1260610), (26, 1163640), (30, 1008488), (39, 775760), (40, 756366), (48, 630305), (52, 581820), (60, 504244), (65, 465456), (78, 387880), (80, 378183), (104, 290910), (120, 252122), (130, 232728), (156, 193940), (195, 155152), (208, 145455), (240, 126061), (260, 116364), (312, 96970), (390, 77576), (520, 58182), (624, 48485), (780, 38788), (1040, 29091), (1560, 19394), (3120, 9697)]