29785540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 66568320

約数和(自身を除く): 36782780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 761, 1030, 1522, 1957, 2060, 3044, 3805, 3914, 7610, 7828, 9785, 14459, 15220, 19570, 28918, 39140, 57836, 72295, 78383, 144590, 156766, 289180, 313532, 391915, 783830, 1489277, 1567660, 2978554, 5957108, 7446385, 14892770, 29785540]

約数ペア:

[(1, 29785540), (2, 14892770), (4, 7446385), (5, 5957108), (10, 2978554), (19, 1567660), (20, 1489277), (38, 783830), (76, 391915), (95, 313532), (103, 289180), (190, 156766), (206, 144590), (380, 78383), (412, 72295), (515, 57836), (761, 39140), (1030, 28918), (1522, 19570), (1957, 15220), (2060, 14459), (3044, 9785), (3805, 7828), (3914, 7610)]