171144180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30671}}^1$

素因数の和:30717

約数の個数: 72

約数和(自身を含む): 535901184

約数和(自身を除く): 364757004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30671, 61342, 92013, 122684, 153355, 184026, 276039, 306710, 368052, 460065, 552078, 613420, 920130, 950801, 1104156, 1380195, 1840260, 1901602, 2760390, 2852403, 3803204, 4754005, 5520780, 5704806, 8557209, 9508010, 11409612, 14262015, 17114418, 19016020, 28524030, 34228836, 42786045, 57048060, 85572090, 171144180]

約数ペア:

[(1, 171144180), (2, 85572090), (3, 57048060), (4, 42786045), (5, 34228836), (6, 28524030), (9, 19016020), (10, 17114418), (12, 14262015), (15, 11409612), (18, 9508010), (20, 8557209), (30, 5704806), (31, 5520780), (36, 4754005), (45, 3803204), (60, 2852403), (62, 2760390), (90, 1901602), (93, 1840260), (124, 1380195), (155, 1104156), (180, 950801), (186, 920130), (279, 613420), (310, 552078), (372, 460065), (465, 368052), (558, 306710), (620, 276039), (930, 184026), (1116, 153355), (1395, 122684), (1860, 92013), (2790, 61342), (5580, 30671)]