771933870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{161831}}^1$

素因数の和:161897

約数の個数: 48

約数和(自身を含む): 2044909152

約数和(自身を除く): 1272975282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 161831, 323662, 485493, 809155, 970986, 1456479, 1618310, 2427465, 2912958, 4854930, 7282395, 8577043, 14564790, 17154086, 25731129, 42885215, 51462258, 77193387, 85770430, 128655645, 154386774, 257311290, 385966935, 771933870]

約数ペア:

[(1, 771933870), (2, 385966935), (3, 257311290), (5, 154386774), (6, 128655645), (9, 85770430), (10, 77193387), (15, 51462258), (18, 42885215), (30, 25731129), (45, 17154086), (53, 14564790), (90, 8577043), (106, 7282395), (159, 4854930), (265, 2912958), (318, 2427465), (477, 1618310), (530, 1456479), (795, 970986), (954, 809155), (1590, 485493), (2385, 323662), (4770, 161831)]