318204570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 789626880

約数和(自身を除く): 471422310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 166, 235, 249, 282, 415, 470, 498, 705, 830, 1245, 1410, 2490, 2719, 3901, 5438, 7802, 8157, 11703, 13595, 16314, 19505, 23406, 27190, 39010, 40785, 58515, 81570, 117030, 127793, 225677, 255586, 383379, 451354, 638965, 677031, 766758, 1128385, 1277930, 1354062, 1916895, 2256770, 3385155, 3833790, 6770310, 10606819, 21213638, 31820457, 53034095, 63640914, 106068190, 159102285, 318204570]

約数ペア:

[(1, 318204570), (2, 159102285), (3, 106068190), (5, 63640914), (6, 53034095), (10, 31820457), (15, 21213638), (30, 10606819), (47, 6770310), (83, 3833790), (94, 3385155), (141, 2256770), (166, 1916895), (235, 1354062), (249, 1277930), (282, 1128385), (415, 766758), (470, 677031), (498, 638965), (705, 451354), (830, 383379), (1245, 255586), (1410, 225677), (2490, 127793), (2719, 117030), (3901, 81570), (5438, 58515), (7802, 40785), (8157, 39010), (11703, 27190), (13595, 23406), (16314, 19505)]