30806880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 104527584

約数和(自身を除く): 73720704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4937, 6240, 9874, 14811, 19748, 24685, 29622, 39496, 49370, 59244, 64181, 74055, 78992, 98740, 118488, 128362, 148110, 157984, 192543, 197480, 236976, 256724, 296220, 320905, 385086, 394960, 473952, 513448, 592440, 641810, 770172, 789920, 962715, 1026896, 1184880, 1283620, 1540344, 1925430, 2053792, 2369760, 2567240, 3080688, 3850860, 5134480, 6161376, 7701720, 10268960, 15403440, 30806880]

約数ペア:

[(1, 30806880), (2, 15403440), (3, 10268960), (4, 7701720), (5, 6161376), (6, 5134480), (8, 3850860), (10, 3080688), (12, 2567240), (13, 2369760), (15, 2053792), (16, 1925430), (20, 1540344), (24, 1283620), (26, 1184880), (30, 1026896), (32, 962715), (39, 789920), (40, 770172), (48, 641810), (52, 592440), (60, 513448), (65, 473952), (78, 394960), (80, 385086), (96, 320905), (104, 296220), (120, 256724), (130, 236976), (156, 197480), (160, 192543), (195, 157984), (208, 148110), (240, 128362), (260, 118488), (312, 98740), (390, 78992), (416, 74055), (480, 64181), (520, 59244), (624, 49370), (780, 39496), (1040, 29622), (1248, 24685), (1560, 19748), (2080, 14811), (3120, 9874), (4937, 6240)]