13209570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 72

約数和(自身を含む): 37782108

約数和(自身を除く): 24572538

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1213, 1815, 2178, 2426, 3630, 3639, 5445, 6065, 7278, 10890, 10917, 12130, 13343, 18195, 21834, 26686, 36390, 40029, 54585, 66715, 80058, 109170, 120087, 133430, 146773, 200145, 240174, 293546, 400290, 440319, 600435, 733865, 880638, 1200870, 1320957, 1467730, 2201595, 2641914, 4403190, 6604785, 13209570]

約数ペア:

[(1, 13209570), (2, 6604785), (3, 4403190), (5, 2641914), (6, 2201595), (9, 1467730), (10, 1320957), (11, 1200870), (15, 880638), (18, 733865), (22, 600435), (30, 440319), (33, 400290), (45, 293546), (55, 240174), (66, 200145), (90, 146773), (99, 133430), (110, 120087), (121, 109170), (165, 80058), (198, 66715), (242, 54585), (330, 40029), (363, 36390), (495, 26686), (605, 21834), (726, 18195), (990, 13343), (1089, 12130), (1210, 10917), (1213, 10890), (1815, 7278), (2178, 6065), (2426, 5445), (3630, 3639)]