17790630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 52572240

約数和(自身を除く): 34781610

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 121, 130, 143, 145, 165, 169, 174, 195, 242, 286, 290, 319, 330, 338, 363, 377, 390, 429, 435, 507, 605, 638, 715, 726, 754, 845, 858, 870, 957, 1014, 1131, 1210, 1430, 1573, 1595, 1690, 1815, 1859, 1885, 1914, 2145, 2262, 2535, 3146, 3190, 3509, 3630, 3718, 3770, 4147, 4290, 4719, 4785, 4901, 5070, 5577, 5655, 7018, 7865, 8294, 9295, 9438, 9570, 9802, 10527, 11154, 11310, 12441, 14703, 15730, 17545, 18590, 20449, 20735, 21054, 23595, 24505, 24882, 27885, 29406, 35090, 40898, 41470, 45617, 47190, 49010, 52635, 53911, 55770, 61347, 62205, 73515, 91234, 102245, 105270, 107822, 122694, 124410, 136851, 147030, 161733, 204490, 228085, 269555, 273702, 306735, 323466, 456170, 539110, 593021, 613470, 684255, 808665, 1186042, 1368510, 1617330, 1779063, 2965105, 3558126, 5930210, 8895315, 17790630]

約数ペア:

[(1, 17790630), (2, 8895315), (3, 5930210), (5, 3558126), (6, 2965105), (10, 1779063), (11, 1617330), (13, 1368510), (15, 1186042), (22, 808665), (26, 684255), (29, 613470), (30, 593021), (33, 539110), (39, 456170), (55, 323466), (58, 306735), (65, 273702), (66, 269555), (78, 228085), (87, 204490), (110, 161733), (121, 147030), (130, 136851), (143, 124410), (145, 122694), (165, 107822), (169, 105270), (174, 102245), (195, 91234), (242, 73515), (286, 62205), (290, 61347), (319, 55770), (330, 53911), (338, 52635), (363, 49010), (377, 47190), (390, 45617), (429, 41470), (435, 40898), (507, 35090), (605, 29406), (638, 27885), (715, 24882), (726, 24505), (754, 23595), (845, 21054), (858, 20735), (870, 20449), (957, 18590), (1014, 17545), (1131, 15730), (1210, 14703), (1430, 12441), (1573, 11310), (1595, 11154), (1690, 10527), (1815, 9802), (1859, 9570), (1885, 9438), (1914, 9295), (2145, 8294), (2262, 7865), (2535, 7018), (3146, 5655), (3190, 5577), (3509, 5070), (3630, 4901), (3718, 4785), (3770, 4719), (4147, 4290)]