30625686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2706

約数の個数: 72

約数和(自身を含む): 83157984

約数和(自身を除く): 52532298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 2671, 3822, 5342, 5733, 8013, 11466, 16026, 18697, 24039, 34723, 37394, 48078, 56091, 69446, 104169, 112182, 130879, 168273, 208338, 243061, 261758, 312507, 336546, 392637, 486122, 625014, 729183, 785274, 1177911, 1458366, 1701427, 2187549, 2355822, 3402854, 4375098, 5104281, 10208562, 15312843, 30625686]

約数ペア:

[(1, 30625686), (2, 15312843), (3, 10208562), (6, 5104281), (7, 4375098), (9, 3402854), (13, 2355822), (14, 2187549), (18, 1701427), (21, 1458366), (26, 1177911), (39, 785274), (42, 729183), (49, 625014), (63, 486122), (78, 392637), (91, 336546), (98, 312507), (117, 261758), (126, 243061), (147, 208338), (182, 168273), (234, 130879), (273, 112182), (294, 104169), (441, 69446), (546, 56091), (637, 48078), (819, 37394), (882, 34723), (1274, 24039), (1638, 18697), (1911, 16026), (2671, 11466), (3822, 8013), (5342, 5733)]