2912785020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16182139}}^1$

素因数の和:16182154

約数の個数: 36

約数和(自身を含む): 8835448440

約数和(自身を除く): 5922663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16182139, 32364278, 48546417, 64728556, 80910695, 97092834, 145639251, 161821390, 194185668, 242732085, 291278502, 323642780, 485464170, 582557004, 728196255, 970928340, 1456392510, 2912785020]

約数ペア:

[(1, 2912785020), (2, 1456392510), (3, 970928340), (4, 728196255), (5, 582557004), (6, 485464170), (9, 323642780), (10, 291278502), (12, 242732085), (15, 194185668), (18, 161821390), (20, 145639251), (30, 97092834), (36, 80910695), (45, 64728556), (60, 48546417), (90, 32364278), (180, 16182139)]