30833520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128473}}^1$

素因数の和:128489

約数の個数: 40

約数和(自身を含む): 95584656

約数和(自身を除く): 64751136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128473, 256946, 385419, 513892, 642365, 770838, 1027784, 1284730, 1541676, 1927095, 2055568, 2569460, 3083352, 3854190, 5138920, 6166704, 7708380, 10277840, 15416760, 30833520]

約数ペア:

[(1, 30833520), (2, 15416760), (3, 10277840), (4, 7708380), (5, 6166704), (6, 5138920), (8, 3854190), (10, 3083352), (12, 2569460), (15, 2055568), (16, 1927095), (20, 1541676), (24, 1284730), (30, 1027784), (40, 770838), (48, 642365), (60, 513892), (80, 385419), (120, 256946), (240, 128473)]