30795450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 88327680

約数和(自身を除く): 57532230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 211, 278, 350, 417, 422, 525, 633, 695, 834, 973, 1050, 1055, 1266, 1390, 1477, 1946, 2085, 2110, 2919, 2954, 3165, 3475, 4170, 4431, 4865, 5275, 5838, 6330, 6950, 7385, 8862, 9730, 10425, 10550, 14595, 14770, 15825, 20850, 22155, 24325, 29190, 29329, 31650, 36925, 44310, 48650, 58658, 72975, 73850, 87987, 110775, 145950, 146645, 175974, 205303, 221550, 293290, 410606, 439935, 615909, 733225, 879870, 1026515, 1231818, 1466450, 2053030, 2199675, 3079545, 4399350, 5132575, 6159090, 10265150, 15397725, 30795450]

約数ペア:

[(1, 30795450), (2, 15397725), (3, 10265150), (5, 6159090), (6, 5132575), (7, 4399350), (10, 3079545), (14, 2199675), (15, 2053030), (21, 1466450), (25, 1231818), (30, 1026515), (35, 879870), (42, 733225), (50, 615909), (70, 439935), (75, 410606), (105, 293290), (139, 221550), (150, 205303), (175, 175974), (210, 146645), (211, 145950), (278, 110775), (350, 87987), (417, 73850), (422, 72975), (525, 58658), (633, 48650), (695, 44310), (834, 36925), (973, 31650), (1050, 29329), (1055, 29190), (1266, 24325), (1390, 22155), (1477, 20850), (1946, 15825), (2085, 14770), (2110, 14595), (2919, 10550), (2954, 10425), (3165, 9730), (3475, 8862), (4170, 7385), (4431, 6950), (4865, 6330), (5275, 5838)]