15083340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 45239040

約数和(自身を除く): 30155700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 131, 190, 202, 228, 262, 285, 303, 380, 393, 404, 505, 524, 570, 606, 655, 786, 1010, 1140, 1212, 1310, 1515, 1572, 1919, 1965, 2020, 2489, 2620, 3030, 3838, 3930, 4978, 5757, 6060, 7467, 7676, 7860, 9595, 9956, 11514, 12445, 13231, 14934, 19190, 23028, 24890, 26462, 28785, 29868, 37335, 38380, 39693, 49780, 52924, 57570, 66155, 74670, 79386, 115140, 132310, 149340, 158772, 198465, 251389, 264620, 396930, 502778, 754167, 793860, 1005556, 1256945, 1508334, 2513890, 3016668, 3770835, 5027780, 7541670, 15083340]

約数ペア:

[(1, 15083340), (2, 7541670), (3, 5027780), (4, 3770835), (5, 3016668), (6, 2513890), (10, 1508334), (12, 1256945), (15, 1005556), (19, 793860), (20, 754167), (30, 502778), (38, 396930), (57, 264620), (60, 251389), (76, 198465), (95, 158772), (101, 149340), (114, 132310), (131, 115140), (190, 79386), (202, 74670), (228, 66155), (262, 57570), (285, 52924), (303, 49780), (380, 39693), (393, 38380), (404, 37335), (505, 29868), (524, 28785), (570, 26462), (606, 24890), (655, 23028), (786, 19190), (1010, 14934), (1140, 13231), (1212, 12445), (1310, 11514), (1515, 9956), (1572, 9595), (1919, 7860), (1965, 7676), (2020, 7467), (2489, 6060), (2620, 5757), (3030, 4978), (3838, 3930)]