7305870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 20870784

約数和(自身を除く): 13564914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 131, 143, 165, 169, 195, 262, 286, 330, 338, 390, 393, 429, 507, 655, 715, 786, 845, 858, 1014, 1310, 1430, 1441, 1690, 1703, 1859, 1965, 2145, 2535, 2882, 3406, 3718, 3930, 4290, 4323, 5070, 5109, 5577, 7205, 8515, 8646, 9295, 10218, 11154, 14410, 17030, 18590, 18733, 21615, 22139, 25545, 27885, 37466, 43230, 44278, 51090, 55770, 56199, 66417, 93665, 110695, 112398, 132834, 187330, 221390, 243529, 280995, 332085, 487058, 561990, 664170, 730587, 1217645, 1461174, 2435290, 3652935, 7305870]

約数ペア:

[(1, 7305870), (2, 3652935), (3, 2435290), (5, 1461174), (6, 1217645), (10, 730587), (11, 664170), (13, 561990), (15, 487058), (22, 332085), (26, 280995), (30, 243529), (33, 221390), (39, 187330), (55, 132834), (65, 112398), (66, 110695), (78, 93665), (110, 66417), (130, 56199), (131, 55770), (143, 51090), (165, 44278), (169, 43230), (195, 37466), (262, 27885), (286, 25545), (330, 22139), (338, 21615), (390, 18733), (393, 18590), (429, 17030), (507, 14410), (655, 11154), (715, 10218), (786, 9295), (845, 8646), (858, 8515), (1014, 7205), (1310, 5577), (1430, 5109), (1441, 5070), (1690, 4323), (1703, 4290), (1859, 3930), (1965, 3718), (2145, 3406), (2535, 2882)]