31884010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 62909784

約数和(自身を除く): 31025774

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 137, 170, 185, 274, 370, 629, 685, 1258, 1369, 1370, 2329, 2738, 3145, 4658, 5069, 6290, 6845, 10138, 11645, 13690, 23273, 23290, 25345, 46546, 50690, 86173, 116365, 172346, 187553, 232730, 375106, 430865, 861730, 937765, 1875530, 3188401, 6376802, 15942005, 31884010]

約数ペア:

[(1, 31884010), (2, 15942005), (5, 6376802), (10, 3188401), (17, 1875530), (34, 937765), (37, 861730), (74, 430865), (85, 375106), (137, 232730), (170, 187553), (185, 172346), (274, 116365), (370, 86173), (629, 50690), (685, 46546), (1258, 25345), (1369, 23290), (1370, 23273), (2329, 13690), (2738, 11645), (3145, 10138), (4658, 6845), (5069, 6290)]