9181098540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3000359}}^1$

素因数の和:3000391

約数の個数: 72

約数和(自身を含む): 29487538080

約数和(自身を除く): 20306439540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 3000359, 6000718, 9001077, 12001436, 15001795, 18002154, 27003231, 30003590, 36004308, 45005385, 51006103, 54006462, 60007180, 90010770, 102012206, 108012924, 135016155, 153018309, 180021540, 204024412, 255030515, 270032310, 306036618, 459054927, 510061030, 540064620, 612073236, 765091545, 918109854, 1020122060, 1530183090, 1836219708, 2295274635, 3060366180, 4590549270, 9181098540]

約数ペア:

[(1, 9181098540), (2, 4590549270), (3, 3060366180), (4, 2295274635), (5, 1836219708), (6, 1530183090), (9, 1020122060), (10, 918109854), (12, 765091545), (15, 612073236), (17, 540064620), (18, 510061030), (20, 459054927), (30, 306036618), (34, 270032310), (36, 255030515), (45, 204024412), (51, 180021540), (60, 153018309), (68, 135016155), (85, 108012924), (90, 102012206), (102, 90010770), (153, 60007180), (170, 54006462), (180, 51006103), (204, 45005385), (255, 36004308), (306, 30003590), (340, 27003231), (510, 18002154), (612, 15001795), (765, 12001436), (1020, 9001077), (1530, 6000718), (3060, 3000359)]