28611030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 80414208

約数和(自身を除く): 51803178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 3323, 4305, 6646, 8610, 9969, 16615, 19938, 23261, 33230, 46522, 49845, 69783, 99690, 116305, 136243, 139566, 232610, 272486, 348915, 408729, 681215, 697830, 817458, 953701, 1362430, 1907402, 2043645, 2861103, 4087290, 4768505, 5722206, 9537010, 14305515, 28611030]

約数ペア:

[(1, 28611030), (2, 14305515), (3, 9537010), (5, 5722206), (6, 4768505), (7, 4087290), (10, 2861103), (14, 2043645), (15, 1907402), (21, 1362430), (30, 953701), (35, 817458), (41, 697830), (42, 681215), (70, 408729), (82, 348915), (105, 272486), (123, 232610), (205, 139566), (210, 136243), (246, 116305), (287, 99690), (410, 69783), (574, 49845), (615, 46522), (861, 33230), (1230, 23261), (1435, 19938), (1722, 16615), (2870, 9969), (3323, 8610), (4305, 6646)]