28823820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11717}}^1$

素因数の和:11770

約数の個数: 48

約数和(自身を含む): 82682208

約数和(自身を除く): 53858388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11717, 23434, 35151, 46868, 58585, 70302, 117170, 140604, 175755, 234340, 351510, 480397, 703020, 960794, 1441191, 1921588, 2401985, 2882382, 4803970, 5764764, 7205955, 9607940, 14411910, 28823820]

約数ペア:

[(1, 28823820), (2, 14411910), (3, 9607940), (4, 7205955), (5, 5764764), (6, 4803970), (10, 2882382), (12, 2401985), (15, 1921588), (20, 1441191), (30, 960794), (41, 703020), (60, 480397), (82, 351510), (123, 234340), (164, 175755), (205, 140604), (246, 117170), (410, 70302), (492, 58585), (615, 46868), (820, 35151), (1230, 23434), (2460, 11717)]