354349020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347401}}^1$

素因数の和:347430

約数の個数: 48

約数和(自身を含む): 1050543648

約数和(自身を除く): 696194628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 347401, 694802, 1042203, 1389604, 1737005, 2084406, 3474010, 4168812, 5211015, 5905817, 6948020, 10422030, 11811634, 17717451, 20844060, 23623268, 29529085, 35434902, 59058170, 70869804, 88587255, 118116340, 177174510, 354349020]

約数ペア:

[(1, 354349020), (2, 177174510), (3, 118116340), (4, 88587255), (5, 70869804), (6, 59058170), (10, 35434902), (12, 29529085), (15, 23623268), (17, 20844060), (20, 17717451), (30, 11811634), (34, 10422030), (51, 6948020), (60, 5905817), (68, 5211015), (85, 4168812), (102, 3474010), (170, 2084406), (204, 1737005), (255, 1389604), (340, 1042203), (510, 694802), (1020, 347401)]