31772940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64027380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 593, 705, 893, 940, 1140, 1186, 1410, 1779, 1786, 2372, 2679, 2820, 2965, 3558, 3572, 4465, 5358, 5930, 7116, 8895, 8930, 10716, 11267, 11860, 13395, 17790, 17860, 22534, 26790, 27871, 33801, 35580, 45068, 53580, 55742, 56335, 67602, 83613, 111484, 112670, 135204, 139355, 167226, 169005, 225340, 278710, 334452, 338010, 418065, 529549, 557420, 676020, 836130, 1059098, 1588647, 1672260, 2118196, 2647745, 3177294, 5295490, 6354588, 7943235, 10590980, 15886470, 31772940]

約数ペア:

[(1, 31772940), (2, 15886470), (3, 10590980), (4, 7943235), (5, 6354588), (6, 5295490), (10, 3177294), (12, 2647745), (15, 2118196), (19, 1672260), (20, 1588647), (30, 1059098), (38, 836130), (47, 676020), (57, 557420), (60, 529549), (76, 418065), (94, 338010), (95, 334452), (114, 278710), (141, 225340), (188, 169005), (190, 167226), (228, 139355), (235, 135204), (282, 112670), (285, 111484), (380, 83613), (470, 67602), (564, 56335), (570, 55742), (593, 53580), (705, 45068), (893, 35580), (940, 33801), (1140, 27871), (1186, 26790), (1410, 22534), (1779, 17860), (1786, 17790), (2372, 13395), (2679, 11860), (2820, 11267), (2965, 10716), (3558, 8930), (3572, 8895), (4465, 7116), (5358, 5930)]