31206360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13720

約数の個数: 64

約数和(自身を含む): 98553600

約数和(自身を除く): 67347240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13687, 27374, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 205305, 260053, 273740, 328488, 410610, 520106, 547480, 780159, 821220, 1040212, 1300265, 1560318, 1642440, 2080424, 2600530, 3120636, 3900795, 5201060, 6241272, 7801590, 10402120, 15603180, 31206360]

約数ペア:

[(1, 31206360), (2, 15603180), (3, 10402120), (4, 7801590), (5, 6241272), (6, 5201060), (8, 3900795), (10, 3120636), (12, 2600530), (15, 2080424), (19, 1642440), (20, 1560318), (24, 1300265), (30, 1040212), (38, 821220), (40, 780159), (57, 547480), (60, 520106), (76, 410610), (95, 328488), (114, 273740), (120, 260053), (152, 205305), (190, 164244), (228, 136870), (285, 109496), (380, 82122), (456, 68435), (570, 54748), (760, 41061), (1140, 27374), (2280, 13687)]