15119010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5463

約数の個数: 48

約数和(自身を含む): 40584960

約数和(自身を除く): 25465950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 5419, 10838, 16257, 27095, 32514, 48771, 54190, 81285, 97542, 162570, 167989, 243855, 335978, 487710, 503967, 839945, 1007934, 1511901, 1679890, 2519835, 3023802, 5039670, 7559505, 15119010]

約数ペア:

[(1, 15119010), (2, 7559505), (3, 5039670), (5, 3023802), (6, 2519835), (9, 1679890), (10, 1511901), (15, 1007934), (18, 839945), (30, 503967), (31, 487710), (45, 335978), (62, 243855), (90, 167989), (93, 162570), (155, 97542), (186, 81285), (279, 54190), (310, 48771), (465, 32514), (558, 27095), (930, 16257), (1395, 10838), (2790, 5419)]