245430060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7561}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 688565472

約数和(自身を除く): 443135412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2705, 3246, 5410, 6492, 7561, 8115, 10820, 15122, 16230, 22683, 30244, 32460, 37805, 45366, 75610, 90732, 113415, 151220, 226830, 453660, 4090501, 8181002, 12271503, 16362004, 20452505, 24543006, 40905010, 49086012, 61357515, 81810020, 122715030, 245430060]

約数ペア:

[(1, 245430060), (2, 122715030), (3, 81810020), (4, 61357515), (5, 49086012), (6, 40905010), (10, 24543006), (12, 20452505), (15, 16362004), (20, 12271503), (30, 8181002), (60, 4090501), (541, 453660), (1082, 226830), (1623, 151220), (2164, 113415), (2705, 90732), (3246, 75610), (5410, 45366), (6492, 37805), (7561, 32460), (8115, 30244), (10820, 22683), (15122, 16230)]