11954940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8698

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 22978308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 8663, 17326, 25989, 34652, 43315, 51978, 86630, 103956, 129945, 173260, 199249, 259890, 398498, 519780, 597747, 796996, 996245, 1195494, 1992490, 2390988, 2988735, 3984980, 5977470, 11954940]

約数ペア:

[(1, 11954940), (2, 5977470), (3, 3984980), (4, 2988735), (5, 2390988), (6, 1992490), (10, 1195494), (12, 996245), (15, 796996), (20, 597747), (23, 519780), (30, 398498), (46, 259890), (60, 199249), (69, 173260), (92, 129945), (115, 103956), (138, 86630), (230, 51978), (276, 43315), (345, 34652), (460, 25989), (690, 17326), (1380, 8663)]