17338620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22229}}^1$

素因数の和:22254

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 34946340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22229, 44458, 66687, 88916, 111145, 133374, 222290, 266748, 288977, 333435, 444580, 577954, 666870, 866931, 1155908, 1333740, 1444885, 1733862, 2889770, 3467724, 4334655, 5779540, 8669310, 17338620]

約数ペア:

[(1, 17338620), (2, 8669310), (3, 5779540), (4, 4334655), (5, 3467724), (6, 2889770), (10, 1733862), (12, 1444885), (13, 1333740), (15, 1155908), (20, 866931), (26, 666870), (30, 577954), (39, 444580), (52, 333435), (60, 288977), (65, 266748), (78, 222290), (130, 133374), (156, 111145), (195, 88916), (260, 66687), (390, 44458), (780, 22229)]