2814540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 8020320

約数和(自身を除く): 5205780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 769, 915, 1220, 1538, 1830, 2307, 3076, 3660, 3845, 4614, 7690, 9228, 11535, 15380, 23070, 46140, 46909, 93818, 140727, 187636, 234545, 281454, 469090, 562908, 703635, 938180, 1407270, 2814540]

約数ペア:

[(1, 2814540), (2, 1407270), (3, 938180), (4, 703635), (5, 562908), (6, 469090), (10, 281454), (12, 234545), (15, 187636), (20, 140727), (30, 93818), (60, 46909), (61, 46140), (122, 23070), (183, 15380), (244, 11535), (305, 9228), (366, 7690), (610, 4614), (732, 3845), (769, 3660), (915, 3076), (1220, 2307), (1538, 1830)]