15193230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 24481650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 239, 326, 390, 478, 489, 717, 815, 978, 1195, 1434, 1630, 2119, 2390, 2445, 3107, 3585, 4238, 4890, 6214, 6357, 7170, 9321, 10595, 12714, 15535, 18642, 21190, 31070, 31785, 38957, 46605, 63570, 77914, 93210, 116871, 194785, 233742, 389570, 506441, 584355, 1012882, 1168710, 1519323, 2532205, 3038646, 5064410, 7596615, 15193230]

約数ペア:

[(1, 15193230), (2, 7596615), (3, 5064410), (5, 3038646), (6, 2532205), (10, 1519323), (13, 1168710), (15, 1012882), (26, 584355), (30, 506441), (39, 389570), (65, 233742), (78, 194785), (130, 116871), (163, 93210), (195, 77914), (239, 63570), (326, 46605), (390, 38957), (478, 31785), (489, 31070), (717, 21190), (815, 18642), (978, 15535), (1195, 12714), (1434, 10595), (1630, 9321), (2119, 7170), (2390, 6357), (2445, 6214), (3107, 4890), (3585, 4238)]