30394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 91650240

約数和(自身を除く): 61255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1051, 1205, 1446, 1928, 2102, 2410, 2892, 3153, 3615, 4204, 4820, 5255, 5784, 6306, 7230, 8408, 9640, 10510, 12612, 14460, 15765, 21020, 25224, 28920, 31530, 42040, 63060, 126120, 253291, 506582, 759873, 1013164, 1266455, 1519746, 2026328, 2532910, 3039492, 3799365, 5065820, 6078984, 7598730, 10131640, 15197460, 30394920]

約数ペア:

[(1, 30394920), (2, 15197460), (3, 10131640), (4, 7598730), (5, 6078984), (6, 5065820), (8, 3799365), (10, 3039492), (12, 2532910), (15, 2026328), (20, 1519746), (24, 1266455), (30, 1013164), (40, 759873), (60, 506582), (120, 253291), (241, 126120), (482, 63060), (723, 42040), (964, 31530), (1051, 28920), (1205, 25224), (1446, 21020), (1928, 15765), (2102, 14460), (2410, 12612), (2892, 10510), (3153, 9640), (3615, 8408), (4204, 7230), (4820, 6306), (5255, 5784)]