15170870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 32396112

約数和(自身を除く): 17225242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 206, 286, 515, 715, 1030, 1133, 1339, 1430, 2266, 2678, 5665, 6695, 10609, 11330, 13390, 14729, 21218, 29458, 53045, 73645, 106090, 116699, 137917, 147290, 233398, 275834, 583495, 689585, 1166990, 1379170, 1517087, 3034174, 7585435, 15170870]

約数ペア:

[(1, 15170870), (2, 7585435), (5, 3034174), (10, 1517087), (11, 1379170), (13, 1166990), (22, 689585), (26, 583495), (55, 275834), (65, 233398), (103, 147290), (110, 137917), (130, 116699), (143, 106090), (206, 73645), (286, 53045), (515, 29458), (715, 21218), (1030, 14729), (1133, 13390), (1339, 11330), (1430, 10609), (2266, 6695), (2678, 5665)]