31807140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27932

約数の個数: 48

約数和(自身を含む): 93750720

約数和(自身を除く): 61943580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27901, 55802, 83703, 111604, 139505, 167406, 279010, 334812, 418515, 530119, 558020, 837030, 1060238, 1590357, 1674060, 2120476, 2650595, 3180714, 5301190, 6361428, 7951785, 10602380, 15903570, 31807140]

約数ペア:

[(1, 31807140), (2, 15903570), (3, 10602380), (4, 7951785), (5, 6361428), (6, 5301190), (10, 3180714), (12, 2650595), (15, 2120476), (19, 1674060), (20, 1590357), (30, 1060238), (38, 837030), (57, 558020), (60, 530119), (76, 418515), (95, 334812), (114, 279010), (190, 167406), (228, 139505), (285, 111604), (380, 83703), (570, 55802), (1140, 27901)]