30424860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7387

約数の個数: 72

約数和(自身を含む): 96314400

約数和(自身を除く): 65889540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7349, 14698, 22047, 29396, 36745, 44094, 66141, 73490, 88188, 110235, 132282, 146980, 169027, 220470, 264564, 330705, 338054, 440940, 507081, 661410, 676108, 845135, 1014162, 1322820, 1521243, 1690270, 2028324, 2535405, 3042486, 3380540, 5070810, 6084972, 7606215, 10141620, 15212430, 30424860]

約数ペア:

[(1, 30424860), (2, 15212430), (3, 10141620), (4, 7606215), (5, 6084972), (6, 5070810), (9, 3380540), (10, 3042486), (12, 2535405), (15, 2028324), (18, 1690270), (20, 1521243), (23, 1322820), (30, 1014162), (36, 845135), (45, 676108), (46, 661410), (60, 507081), (69, 440940), (90, 338054), (92, 330705), (115, 264564), (138, 220470), (180, 169027), (207, 146980), (230, 132282), (276, 110235), (345, 88188), (414, 73490), (460, 66141), (690, 44094), (828, 36745), (1035, 29396), (1380, 22047), (2070, 14698), (4140, 7349)]