1647030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 5308416

約数和(自身を除く): 3661386

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 31, 33, 35, 42, 46, 55, 62, 66, 69, 70, 77, 93, 105, 110, 115, 138, 154, 155, 161, 165, 186, 210, 217, 230, 231, 253, 310, 322, 330, 341, 345, 385, 434, 462, 465, 483, 506, 651, 682, 690, 713, 759, 770, 805, 930, 966, 1023, 1085, 1155, 1265, 1302, 1426, 1518, 1610, 1705, 1771, 2046, 2139, 2170, 2310, 2387, 2415, 2530, 3255, 3410, 3542, 3565, 3795, 4278, 4774, 4830, 4991, 5115, 5313, 6510, 7130, 7161, 7590, 7843, 8855, 9982, 10230, 10626, 10695, 11935, 14322, 14973, 15686, 17710, 21390, 23529, 23870, 24955, 26565, 29946, 35805, 39215, 47058, 49910, 53130, 54901, 71610, 74865, 78430, 109802, 117645, 149730, 164703, 235290, 274505, 329406, 549010, 823515, 1647030]

約数ペア:

[(1, 1647030), (2, 823515), (3, 549010), (5, 329406), (6, 274505), (7, 235290), (10, 164703), (11, 149730), (14, 117645), (15, 109802), (21, 78430), (22, 74865), (23, 71610), (30, 54901), (31, 53130), (33, 49910), (35, 47058), (42, 39215), (46, 35805), (55, 29946), (62, 26565), (66, 24955), (69, 23870), (70, 23529), (77, 21390), (93, 17710), (105, 15686), (110, 14973), (115, 14322), (138, 11935), (154, 10695), (155, 10626), (161, 10230), (165, 9982), (186, 8855), (210, 7843), (217, 7590), (230, 7161), (231, 7130), (253, 6510), (310, 5313), (322, 5115), (330, 4991), (341, 4830), (345, 4774), (385, 4278), (434, 3795), (462, 3565), (465, 3542), (483, 3410), (506, 3255), (651, 2530), (682, 2415), (690, 2387), (713, 2310), (759, 2170), (770, 2139), (805, 2046), (930, 1771), (966, 1705), (1023, 1610), (1085, 1518), (1155, 1426), (1265, 1302)]