617310

素因数分解:

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

素因数の和:70

約数の個数: 48

約数和(自身を含む): 1694160

約数和(自身を除く): 1076850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 6859, 10830, 13718, 16245, 20577, 32490, 34295, 41154, 61731, 68590, 102885, 123462, 205770, 308655, 617310]

約数ペア:

[(1, 617310), (2, 308655), (3, 205770), (5, 123462), (6, 102885), (9, 68590), (10, 61731), (15, 41154), (18, 34295), (19, 32490), (30, 20577), (38, 16245), (45, 13718), (57, 10830), (90, 6859), (95, 6498), (114, 5415), (171, 3610), (190, 3249), (285, 2166), (342, 1805), (361, 1710), (570, 1083), (722, 855)]