72939390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3793}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 175373856

約数和(自身を除く): 102434466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3793, 3846, 6410, 7586, 9615, 11379, 18965, 19230, 22758, 37930, 56895, 113790, 2431313, 4862626, 7293939, 12156565, 14587878, 24313130, 36469695, 72939390]

約数ペア:

[(1, 72939390), (2, 36469695), (3, 24313130), (5, 14587878), (6, 12156565), (10, 7293939), (15, 4862626), (30, 2431313), (641, 113790), (1282, 56895), (1923, 37930), (3205, 22758), (3793, 19230), (3846, 18965), (6410, 11379), (7586, 9615)]