30101850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 81592992

約数和(自身を除く): 51491142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 443, 450, 453, 755, 886, 906, 1329, 1359, 1510, 2215, 2265, 2658, 2718, 3775, 3987, 4430, 4530, 6645, 6795, 7550, 7974, 11075, 11325, 13290, 13590, 19935, 22150, 22650, 33225, 33975, 39870, 66450, 66893, 67950, 99675, 133786, 199350, 200679, 334465, 401358, 602037, 668930, 1003395, 1204074, 1672325, 2006790, 3010185, 3344650, 5016975, 6020370, 10033950, 15050925, 30101850]

約数ペア:

[(1, 30101850), (2, 15050925), (3, 10033950), (5, 6020370), (6, 5016975), (9, 3344650), (10, 3010185), (15, 2006790), (18, 1672325), (25, 1204074), (30, 1003395), (45, 668930), (50, 602037), (75, 401358), (90, 334465), (150, 200679), (151, 199350), (225, 133786), (302, 99675), (443, 67950), (450, 66893), (453, 66450), (755, 39870), (886, 33975), (906, 33225), (1329, 22650), (1359, 22150), (1510, 19935), (2215, 13590), (2265, 13290), (2658, 11325), (2718, 11075), (3775, 7974), (3987, 7550), (4430, 6795), (4530, 6645)]