31874760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 96

約数和(自身を含む): 106437240

約数和(自身を除く): 74562480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2393, 2664, 3330, 4440, 4786, 6660, 7179, 9572, 11965, 13320, 14358, 19144, 21537, 23930, 28716, 35895, 43074, 47860, 57432, 71790, 86148, 88541, 95720, 107685, 143580, 172296, 177082, 215370, 265623, 287160, 354164, 430740, 442705, 531246, 708328, 796869, 861480, 885410, 1062492, 1328115, 1593738, 1770820, 2124984, 2656230, 3187476, 3541640, 3984345, 5312460, 6374952, 7968690, 10624920, 15937380, 31874760]

約数ペア:

[(1, 31874760), (2, 15937380), (3, 10624920), (4, 7968690), (5, 6374952), (6, 5312460), (8, 3984345), (9, 3541640), (10, 3187476), (12, 2656230), (15, 2124984), (18, 1770820), (20, 1593738), (24, 1328115), (30, 1062492), (36, 885410), (37, 861480), (40, 796869), (45, 708328), (60, 531246), (72, 442705), (74, 430740), (90, 354164), (111, 287160), (120, 265623), (148, 215370), (180, 177082), (185, 172296), (222, 143580), (296, 107685), (333, 95720), (360, 88541), (370, 86148), (444, 71790), (555, 57432), (666, 47860), (740, 43074), (888, 35895), (1110, 28716), (1332, 23930), (1480, 21537), (1665, 19144), (2220, 14358), (2393, 13320), (2664, 11965), (3330, 9572), (4440, 7179), (4786, 6660)]