121800030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7853}}^1$

素因数の和:7921

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 203921058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 7853, 15510, 15706, 23559, 39265, 47118, 78530, 86383, 117795, 172766, 235590, 259149, 369091, 431915, 518298, 738182, 863830, 1107273, 1295745, 1845455, 2214546, 2591490, 3690910, 4060001, 5536365, 8120002, 11072730, 12180003, 20300005, 24360006, 40600010, 60900015, 121800030]

約数ペア:

[(1, 121800030), (2, 60900015), (3, 40600010), (5, 24360006), (6, 20300005), (10, 12180003), (11, 11072730), (15, 8120002), (22, 5536365), (30, 4060001), (33, 3690910), (47, 2591490), (55, 2214546), (66, 1845455), (94, 1295745), (110, 1107273), (141, 863830), (165, 738182), (235, 518298), (282, 431915), (330, 369091), (470, 259149), (517, 235590), (705, 172766), (1034, 117795), (1410, 86383), (1551, 78530), (2585, 47118), (3102, 39265), (5170, 23559), (7755, 15706), (7853, 15510)]