3720390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 9642240

約数和(自身を除く): 5921850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 107, 114, 122, 183, 190, 214, 285, 305, 321, 366, 535, 570, 610, 642, 915, 1070, 1159, 1605, 1830, 2033, 2318, 3210, 3477, 4066, 5795, 6099, 6527, 6954, 10165, 11590, 12198, 13054, 17385, 19581, 20330, 30495, 32635, 34770, 39162, 60990, 65270, 97905, 124013, 195810, 248026, 372039, 620065, 744078, 1240130, 1860195, 3720390]

約数ペア:

[(1, 3720390), (2, 1860195), (3, 1240130), (5, 744078), (6, 620065), (10, 372039), (15, 248026), (19, 195810), (30, 124013), (38, 97905), (57, 65270), (61, 60990), (95, 39162), (107, 34770), (114, 32635), (122, 30495), (183, 20330), (190, 19581), (214, 17385), (285, 13054), (305, 12198), (321, 11590), (366, 10165), (535, 6954), (570, 6527), (610, 6099), (642, 5795), (915, 4066), (1070, 3477), (1159, 3210), (1605, 2318), (1830, 2033)]