209223030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 520593408

約数和(自身を除く): 311370378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 367, 465, 613, 734, 930, 1101, 1226, 1835, 1839, 2202, 3065, 3670, 3678, 5505, 6130, 9195, 11010, 11377, 18390, 19003, 22754, 34131, 38006, 56885, 57009, 68262, 95015, 113770, 114018, 170655, 190030, 224971, 285045, 341310, 449942, 570090, 674913, 1124855, 1349826, 2249710, 3374565, 6749130, 6974101, 13948202, 20922303, 34870505, 41844606, 69741010, 104611515, 209223030]

約数ペア:

[(1, 209223030), (2, 104611515), (3, 69741010), (5, 41844606), (6, 34870505), (10, 20922303), (15, 13948202), (30, 6974101), (31, 6749130), (62, 3374565), (93, 2249710), (155, 1349826), (186, 1124855), (310, 674913), (367, 570090), (465, 449942), (613, 341310), (734, 285045), (930, 224971), (1101, 190030), (1226, 170655), (1835, 114018), (1839, 113770), (2202, 95015), (3065, 68262), (3670, 57009), (3678, 56885), (5505, 38006), (6130, 34131), (9195, 22754), (11010, 19003), (11377, 18390)]