1697564340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{304223}}^1$

素因数の和:304269

約数の個数: 72

約数和(自身を含む): 5315401728

約数和(自身を除く): 3617837388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 304223, 608446, 912669, 1216892, 1521115, 1825338, 2738007, 3042230, 3650676, 4563345, 5476014, 6084460, 9126690, 9430913, 10952028, 13690035, 18253380, 18861826, 27380070, 28292739, 37723652, 47154565, 54760140, 56585478, 84878217, 94309130, 113170956, 141463695, 169756434, 188618260, 282927390, 339512868, 424391085, 565854780, 848782170, 1697564340]

約数ペア:

[(1, 1697564340), (2, 848782170), (3, 565854780), (4, 424391085), (5, 339512868), (6, 282927390), (9, 188618260), (10, 169756434), (12, 141463695), (15, 113170956), (18, 94309130), (20, 84878217), (30, 56585478), (31, 54760140), (36, 47154565), (45, 37723652), (60, 28292739), (62, 27380070), (90, 18861826), (93, 18253380), (124, 13690035), (155, 10952028), (180, 9430913), (186, 9126690), (279, 6084460), (310, 5476014), (372, 4563345), (465, 3650676), (558, 3042230), (620, 2738007), (930, 1825338), (1116, 1521115), (1395, 1216892), (1860, 912669), (2790, 608446), (5580, 304223)]