1188866790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{87481}}^1$

素因数の和:87645

約数の個数: 48

約数和(自身を含む): 3111559776

約数和(自身を除く): 1922692986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 87481, 174962, 262443, 437405, 524886, 787329, 874810, 1312215, 1574658, 2624430, 3936645, 7873290, 13209631, 26419262, 39628893, 66048155, 79257786, 118886679, 132096310, 198144465, 237773358, 396288930, 594433395, 1188866790]

約数ペア:

[(1, 1188866790), (2, 594433395), (3, 396288930), (5, 237773358), (6, 198144465), (9, 132096310), (10, 118886679), (15, 79257786), (18, 66048155), (30, 39628893), (45, 26419262), (90, 13209631), (151, 7873290), (302, 3936645), (453, 2624430), (755, 1574658), (906, 1312215), (1359, 874810), (1510, 787329), (2265, 524886), (2718, 437405), (4530, 262443), (6795, 174962), (13590, 87481)]