30921804

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 81093600

約数和(自身を除く): 50171796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 3217, 4806, 6434, 9612, 9651, 12868, 19302, 28953, 38604, 57906, 86859, 115812, 173718, 286313, 347436, 572626, 858939, 1145252, 1717878, 2576817, 3435756, 5153634, 7730451, 10307268, 15460902, 30921804]

約数ペア:

[(1, 30921804), (2, 15460902), (3, 10307268), (4, 7730451), (6, 5153634), (9, 3435756), (12, 2576817), (18, 1717878), (27, 1145252), (36, 858939), (54, 572626), (89, 347436), (108, 286313), (178, 173718), (267, 115812), (356, 86859), (534, 57906), (801, 38604), (1068, 28953), (1602, 19302), (2403, 12868), (3204, 9651), (3217, 9612), (4806, 6434)]