21958620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6203}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 62536320

約数和(自身を除く): 40577700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 6203, 12406, 18609, 24812, 31015, 37218, 62030, 74436, 93045, 124060, 186090, 365977, 372180, 731954, 1097931, 1463908, 1829885, 2195862, 3659770, 4391724, 5489655, 7319540, 10979310, 21958620]

約数ペア:

[(1, 21958620), (2, 10979310), (3, 7319540), (4, 5489655), (5, 4391724), (6, 3659770), (10, 2195862), (12, 1829885), (15, 1463908), (20, 1097931), (30, 731954), (59, 372180), (60, 365977), (118, 186090), (177, 124060), (236, 93045), (295, 74436), (354, 62030), (590, 37218), (708, 31015), (885, 24812), (1180, 18609), (1770, 12406), (3540, 6203)]