29511180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1$

素因数の和:8663

約数の個数: 72

約数和(自身を含む): 94239600

約数和(自身を除く): 64728420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8629, 17258, 25887, 34516, 43145, 51774, 77661, 86290, 103548, 129435, 155322, 163951, 172580, 258870, 310644, 327902, 388305, 491853, 517740, 655804, 776610, 819755, 983706, 1475559, 1553220, 1639510, 1967412, 2459265, 2951118, 3279020, 4918530, 5902236, 7377795, 9837060, 14755590, 29511180]

約数ペア:

[(1, 29511180), (2, 14755590), (3, 9837060), (4, 7377795), (5, 5902236), (6, 4918530), (9, 3279020), (10, 2951118), (12, 2459265), (15, 1967412), (18, 1639510), (19, 1553220), (20, 1475559), (30, 983706), (36, 819755), (38, 776610), (45, 655804), (57, 517740), (60, 491853), (76, 388305), (90, 327902), (95, 310644), (114, 258870), (171, 172580), (180, 163951), (190, 155322), (228, 129435), (285, 103548), (342, 86290), (380, 77661), (570, 51774), (684, 43145), (855, 34516), (1140, 25887), (1710, 17258), (3420, 8629)]