63939390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1669}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 153666720

約数和(自身を除く): 89727330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1277, 1669, 2554, 3338, 3831, 5007, 6385, 7662, 8345, 10014, 12770, 16690, 19155, 25035, 38310, 50070, 2131313, 4262626, 6393939, 10656565, 12787878, 21313130, 31969695, 63939390]

約数ペア:

[(1, 63939390), (2, 31969695), (3, 21313130), (5, 12787878), (6, 10656565), (10, 6393939), (15, 4262626), (30, 2131313), (1277, 50070), (1669, 38310), (2554, 25035), (3338, 19155), (3831, 16690), (5007, 12770), (6385, 10014), (7662, 8345)]