2863950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 7242096

約数和(自身を除く): 4378146

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 313, 366, 610, 626, 915, 939, 1525, 1565, 1830, 1878, 3050, 3130, 4575, 4695, 7825, 9150, 9390, 15650, 19093, 23475, 38186, 46950, 57279, 95465, 114558, 190930, 286395, 477325, 572790, 954650, 1431975, 2863950]

約数ペア:

[(1, 2863950), (2, 1431975), (3, 954650), (5, 572790), (6, 477325), (10, 286395), (15, 190930), (25, 114558), (30, 95465), (50, 57279), (61, 46950), (75, 38186), (122, 23475), (150, 19093), (183, 15650), (305, 9390), (313, 9150), (366, 7825), (610, 4695), (626, 4575), (915, 3130), (939, 3050), (1525, 1878), (1565, 1830)]