30790260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3038

約数の個数: 96

約数和(自身を含む): 100867200

約数和(自身を除く): 70076940

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, 3001, 3420, 5130, 6002, 9003, 10260, 12004, 15005, 18006, 27009, 30010, 36012, 45015, 54018, 57019, 60020, 81027, 90030, 108036, 114038, 135045, 162054, 171057, 180060, 228076, 270090, 285095, 324108, 342114, 405135, 513171, 540180, 570190, 684228, 810270, 855285, 1026342, 1140380, 1539513, 1620540, 1710570, 2052684, 2565855, 3079026, 3421140, 5131710, 6158052, 7697565, 10263420, 15395130, 30790260]

約数ペア:

[(1, 30790260), (2, 15395130), (3, 10263420), (4, 7697565), (5, 6158052), (6, 5131710), (9, 3421140), (10, 3079026), (12, 2565855), (15, 2052684), (18, 1710570), (19, 1620540), (20, 1539513), (27, 1140380), (30, 1026342), (36, 855285), (38, 810270), (45, 684228), (54, 570190), (57, 540180), (60, 513171), (76, 405135), (90, 342114), (95, 324108), (108, 285095), (114, 270090), (135, 228076), (171, 180060), (180, 171057), (190, 162054), (228, 135045), (270, 114038), (285, 108036), (342, 90030), (380, 81027), (513, 60020), (540, 57019), (570, 54018), (684, 45015), (855, 36012), (1026, 30010), (1140, 27009), (1710, 18006), (2052, 15005), (2565, 12004), (3001, 10260), (3420, 9003), (5130, 6002)]