28980270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 83532384

約数和(自身を除く): 54552114

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 146, 165, 198, 219, 330, 365, 401, 438, 495, 657, 730, 802, 803, 990, 1095, 1203, 1314, 1606, 2005, 2190, 2406, 2409, 3285, 3609, 4010, 4015, 4411, 4818, 6015, 6570, 7218, 7227, 8030, 8822, 12030, 12045, 13233, 14454, 18045, 22055, 24090, 26466, 29273, 36090, 36135, 39699, 44110, 58546, 66165, 72270, 79398, 87819, 132330, 146365, 175638, 198495, 263457, 292730, 322003, 396990, 439095, 526914, 644006, 878190, 966009, 1317285, 1610015, 1932018, 2634570, 2898027, 3220030, 4830045, 5796054, 9660090, 14490135, 28980270]

約数ペア:

[(1, 28980270), (2, 14490135), (3, 9660090), (5, 5796054), (6, 4830045), (9, 3220030), (10, 2898027), (11, 2634570), (15, 1932018), (18, 1610015), (22, 1317285), (30, 966009), (33, 878190), (45, 644006), (55, 526914), (66, 439095), (73, 396990), (90, 322003), (99, 292730), (110, 263457), (146, 198495), (165, 175638), (198, 146365), (219, 132330), (330, 87819), (365, 79398), (401, 72270), (438, 66165), (495, 58546), (657, 44110), (730, 39699), (802, 36135), (803, 36090), (990, 29273), (1095, 26466), (1203, 24090), (1314, 22055), (1606, 18045), (2005, 14454), (2190, 13233), (2406, 12045), (2409, 12030), (3285, 8822), (3609, 8030), (4010, 7227), (4015, 7218), (4411, 6570), (4818, 6015)]