10921230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 29882160

約数和(自身を除く): 18960930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 139, 162, 194, 270, 278, 291, 405, 417, 485, 582, 695, 810, 834, 873, 970, 1251, 1390, 1455, 1746, 2085, 2502, 2619, 2910, 3753, 4170, 4365, 5238, 6255, 7506, 7857, 8730, 11259, 12510, 13095, 13483, 15714, 18765, 22518, 26190, 26966, 37530, 39285, 40449, 56295, 67415, 78570, 80898, 112590, 121347, 134830, 202245, 242694, 364041, 404490, 606735, 728082, 1092123, 1213470, 1820205, 2184246, 3640410, 5460615, 10921230]

約数ペア:

[(1, 10921230), (2, 5460615), (3, 3640410), (5, 2184246), (6, 1820205), (9, 1213470), (10, 1092123), (15, 728082), (18, 606735), (27, 404490), (30, 364041), (45, 242694), (54, 202245), (81, 134830), (90, 121347), (97, 112590), (135, 80898), (139, 78570), (162, 67415), (194, 56295), (270, 40449), (278, 39285), (291, 37530), (405, 26966), (417, 26190), (485, 22518), (582, 18765), (695, 15714), (810, 13483), (834, 13095), (873, 12510), (970, 11259), (1251, 8730), (1390, 7857), (1455, 7506), (1746, 6255), (2085, 5238), (2502, 4365), (2619, 4170), (2910, 3753)]