913369620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{171043}}^1$

素因数の和:171144

約数の個数: 48

約数和(自身を含む): 2586185280

約数和(自身を除く): 1672815660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 171043, 342086, 513129, 684172, 855215, 1026258, 1710430, 2052516, 2565645, 3420860, 5131290, 10262580, 15222827, 30445654, 45668481, 60891308, 76114135, 91336962, 152228270, 182673924, 228342405, 304456540, 456684810, 913369620]

約数ペア:

[(1, 913369620), (2, 456684810), (3, 304456540), (4, 228342405), (5, 182673924), (6, 152228270), (10, 91336962), (12, 76114135), (15, 60891308), (20, 45668481), (30, 30445654), (60, 15222827), (89, 10262580), (178, 5131290), (267, 3420860), (356, 2565645), (445, 2052516), (534, 1710430), (890, 1026258), (1068, 855215), (1335, 684172), (1780, 513129), (2670, 342086), (5340, 171043)]