31590540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3116

約数の個数: 96

約数和(自身を含む): 103488000

約数和(自身を除く): 71897460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3079, 3420, 5130, 6158, 9237, 10260, 12316, 15395, 18474, 27711, 30790, 36948, 46185, 55422, 58501, 61580, 83133, 92370, 110844, 117002, 138555, 166266, 175503, 184740, 234004, 277110, 292505, 332532, 351006, 415665, 526509, 554220, 585010, 702012, 831330, 877515, 1053018, 1170020, 1579527, 1662660, 1755030, 2106036, 2632545, 3159054, 3510060, 5265090, 6318108, 7897635, 10530180, 15795270, 31590540]

約数ペア:

[(1, 31590540), (2, 15795270), (3, 10530180), (4, 7897635), (5, 6318108), (6, 5265090), (9, 3510060), (10, 3159054), (12, 2632545), (15, 2106036), (18, 1755030), (19, 1662660), (20, 1579527), (27, 1170020), (30, 1053018), (36, 877515), (38, 831330), (45, 702012), (54, 585010), (57, 554220), (60, 526509), (76, 415665), (90, 351006), (95, 332532), (108, 292505), (114, 277110), (135, 234004), (171, 184740), (180, 175503), (190, 166266), (228, 138555), (270, 117002), (285, 110844), (342, 92370), (380, 83133), (513, 61580), (540, 58501), (570, 55422), (684, 46185), (855, 36948), (1026, 30790), (1140, 27711), (1710, 18474), (2052, 15395), (2565, 12316), (3079, 10260), (3420, 9237), (5130, 6158)]