17545740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15422

約数の個数: 48

約数和(自身を含む): 51717120

約数和(自身を除く): 34171380

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, 15391, 30782, 46173, 61564, 76955, 92346, 153910, 184692, 230865, 292429, 307820, 461730, 584858, 877287, 923460, 1169716, 1462145, 1754574, 2924290, 3509148, 4386435, 5848580, 8772870, 17545740]

約数ペア:

[(1, 17545740), (2, 8772870), (3, 5848580), (4, 4386435), (5, 3509148), (6, 2924290), (10, 1754574), (12, 1462145), (15, 1169716), (19, 923460), (20, 877287), (30, 584858), (38, 461730), (57, 307820), (60, 292429), (76, 230865), (95, 184692), (114, 153910), (190, 92346), (228, 76955), (285, 61564), (380, 46173), (570, 30782), (1140, 15391)]