30023460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 96598656

約数和(自身を除く): 66575196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 431, 516, 540, 645, 774, 810, 860, 862, 1161, 1290, 1293, 1548, 1620, 1724, 1935, 2155, 2322, 2580, 2586, 3483, 3870, 3879, 4310, 4644, 5172, 5805, 6465, 6966, 7740, 7758, 8620, 11610, 11637, 12930, 13932, 15516, 17415, 18533, 19395, 23220, 23274, 25860, 34830, 34911, 37066, 38790, 46548, 55599, 58185, 69660, 69822, 74132, 77580, 92665, 111198, 116370, 139644, 166797, 174555, 185330, 222396, 232740, 277995, 333594, 349110, 370660, 500391, 555990, 667188, 698220, 833985, 1000782, 1111980, 1501173, 1667970, 2001564, 2501955, 3002346, 3335940, 5003910, 6004692, 7505865, 10007820, 15011730, 30023460]

約数ペア:

[(1, 30023460), (2, 15011730), (3, 10007820), (4, 7505865), (5, 6004692), (6, 5003910), (9, 3335940), (10, 3002346), (12, 2501955), (15, 2001564), (18, 1667970), (20, 1501173), (27, 1111980), (30, 1000782), (36, 833985), (43, 698220), (45, 667188), (54, 555990), (60, 500391), (81, 370660), (86, 349110), (90, 333594), (108, 277995), (129, 232740), (135, 222396), (162, 185330), (172, 174555), (180, 166797), (215, 139644), (258, 116370), (270, 111198), (324, 92665), (387, 77580), (405, 74132), (430, 69822), (431, 69660), (516, 58185), (540, 55599), (645, 46548), (774, 38790), (810, 37066), (860, 34911), (862, 34830), (1161, 25860), (1290, 23274), (1293, 23220), (1548, 19395), (1620, 18533), (1724, 17415), (1935, 15516), (2155, 13932), (2322, 12930), (2580, 11637), (2586, 11610), (3483, 8620), (3870, 7758), (3879, 7740), (4310, 6966), (4644, 6465), (5172, 5805)]