1530386820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{11443}}^1$

素因数の和:12201

約数の個数: 72

約数和(自身を含む): 4648827456

約数和(自身を除く): 3118440636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 2229, 2972, 3715, 4458, 6687, 7430, 8916, 11145, 11443, 13374, 14860, 22290, 22886, 26748, 33435, 34329, 44580, 45772, 57215, 66870, 68658, 102987, 114430, 133740, 137316, 171645, 205974, 228860, 343290, 411948, 514935, 686580, 1029870, 2059740, 8502149, 17004298, 25506447, 34008596, 42510745, 51012894, 76519341, 85021490, 102025788, 127532235, 153038682, 170042980, 255064470, 306077364, 382596705, 510128940, 765193410, 1530386820]

約数ペア:

[(1, 1530386820), (2, 765193410), (3, 510128940), (4, 382596705), (5, 306077364), (6, 255064470), (9, 170042980), (10, 153038682), (12, 127532235), (15, 102025788), (18, 85021490), (20, 76519341), (30, 51012894), (36, 42510745), (45, 34008596), (60, 25506447), (90, 17004298), (180, 8502149), (743, 2059740), (1486, 1029870), (2229, 686580), (2972, 514935), (3715, 411948), (4458, 343290), (6687, 228860), (7430, 205974), (8916, 171645), (11145, 137316), (11443, 133740), (13374, 114430), (14860, 102987), (22290, 68658), (22886, 66870), (26748, 57215), (33435, 45772), (34329, 44580)]