23987430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 62640864

約数和(自身を除く): 38653434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 857, 933, 1555, 1714, 1866, 2571, 2799, 3110, 4285, 4665, 5142, 5598, 7713, 8570, 9330, 12855, 13995, 15426, 25710, 27990, 38565, 77130, 266527, 533054, 799581, 1332635, 1599162, 2398743, 2665270, 3997905, 4797486, 7995810, 11993715, 23987430]

約数ペア:

[(1, 23987430), (2, 11993715), (3, 7995810), (5, 4797486), (6, 3997905), (9, 2665270), (10, 2398743), (15, 1599162), (18, 1332635), (30, 799581), (45, 533054), (90, 266527), (311, 77130), (622, 38565), (857, 27990), (933, 25710), (1555, 15426), (1714, 13995), (1866, 12855), (2571, 9330), (2799, 8570), (3110, 7713), (4285, 5598), (4665, 5142)]