259300740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139409}}^1$

素因数の和:139452

約数の個数: 48

約数和(自身を含む): 749468160

約数和(自身を除く): 490167420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 139409, 278818, 418227, 557636, 697045, 836454, 1394090, 1672908, 2091135, 2788180, 4182270, 4321679, 8364540, 8643358, 12965037, 17286716, 21608395, 25930074, 43216790, 51860148, 64825185, 86433580, 129650370, 259300740]

約数ペア:

[(1, 259300740), (2, 129650370), (3, 86433580), (4, 64825185), (5, 51860148), (6, 43216790), (10, 25930074), (12, 21608395), (15, 17286716), (20, 12965037), (30, 8643358), (31, 8364540), (60, 4321679), (62, 4182270), (93, 2788180), (124, 2091135), (155, 1672908), (186, 1394090), (310, 836454), (372, 697045), (465, 557636), (620, 418227), (930, 278818), (1860, 139409)]