63990030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 168956928

約数和(自身を除く): 104966898

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3491, 3666, 6110, 6982, 9165, 10473, 17455, 18330, 20946, 34910, 45383, 52365, 90766, 104730, 136149, 164077, 226915, 272298, 328154, 453830, 492231, 680745, 820385, 984462, 1361490, 1640770, 2133001, 2461155, 4266002, 4922310, 6399003, 10665005, 12798006, 21330010, 31995015, 63990030]

約数ペア:

[(1, 63990030), (2, 31995015), (3, 21330010), (5, 12798006), (6, 10665005), (10, 6399003), (13, 4922310), (15, 4266002), (26, 2461155), (30, 2133001), (39, 1640770), (47, 1361490), (65, 984462), (78, 820385), (94, 680745), (130, 492231), (141, 453830), (195, 328154), (235, 272298), (282, 226915), (390, 164077), (470, 136149), (611, 104730), (705, 90766), (1222, 52365), (1410, 45383), (1833, 34910), (3055, 20946), (3491, 18330), (3666, 17455), (6110, 10473), (6982, 9165)]