8163090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 22859928

約数和(自身を除く): 14696838

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6977, 13954, 20931, 34885, 41862, 62793, 69770, 90701, 104655, 125586, 181402, 209310, 272103, 313965, 453505, 544206, 627930, 816309, 907010, 1360515, 1632618, 2721030, 4081545, 8163090]

約数ペア:

[(1, 8163090), (2, 4081545), (3, 2721030), (5, 1632618), (6, 1360515), (9, 907010), (10, 816309), (13, 627930), (15, 544206), (18, 453505), (26, 313965), (30, 272103), (39, 209310), (45, 181402), (65, 125586), (78, 104655), (90, 90701), (117, 69770), (130, 62793), (195, 41862), (234, 34885), (390, 20931), (585, 13954), (1170, 6977)]