7854030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 22060800

約数和(自身を除く): 14206770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1531, 1710, 2565, 3062, 4593, 5130, 7655, 9186, 13779, 15310, 22965, 27558, 29089, 41337, 45930, 58178, 68895, 82674, 87267, 137790, 145445, 174534, 206685, 261801, 290890, 413370, 436335, 523602, 785403, 872670, 1309005, 1570806, 2618010, 3927015, 7854030]

約数ペア:

[(1, 7854030), (2, 3927015), (3, 2618010), (5, 1570806), (6, 1309005), (9, 872670), (10, 785403), (15, 523602), (18, 436335), (19, 413370), (27, 290890), (30, 261801), (38, 206685), (45, 174534), (54, 145445), (57, 137790), (90, 87267), (95, 82674), (114, 68895), (135, 58178), (171, 45930), (190, 41337), (270, 29089), (285, 27558), (342, 22965), (513, 15310), (570, 13779), (855, 9186), (1026, 7655), (1531, 5130), (1710, 4593), (2565, 3062)]