30893880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2549}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 93636000

約数和(自身を除く): 62742120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 2549, 3030, 4040, 5098, 6060, 7647, 10196, 12120, 12745, 15294, 20392, 25490, 30588, 38235, 50980, 61176, 76470, 101960, 152940, 257449, 305880, 514898, 772347, 1029796, 1287245, 1544694, 2059592, 2574490, 3089388, 3861735, 5148980, 6178776, 7723470, 10297960, 15446940, 30893880]

約数ペア:

[(1, 30893880), (2, 15446940), (3, 10297960), (4, 7723470), (5, 6178776), (6, 5148980), (8, 3861735), (10, 3089388), (12, 2574490), (15, 2059592), (20, 1544694), (24, 1287245), (30, 1029796), (40, 772347), (60, 514898), (101, 305880), (120, 257449), (202, 152940), (303, 101960), (404, 76470), (505, 61176), (606, 50980), (808, 38235), (1010, 30588), (1212, 25490), (1515, 20392), (2020, 15294), (2424, 12745), (2549, 12120), (3030, 10196), (4040, 7647), (5098, 6060)]