187189830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15877}}^1$

素因数の和:16021

約数の個数: 48

約数和(自身を含む): 490439664

約数和(自身を除く): 303249834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 15877, 31754, 47631, 79385, 95262, 142893, 158770, 238155, 285786, 476310, 714465, 1428930, 2079887, 4159774, 6239661, 10399435, 12479322, 18718983, 20798870, 31198305, 37437966, 62396610, 93594915, 187189830]

約数ペア:

[(1, 187189830), (2, 93594915), (3, 62396610), (5, 37437966), (6, 31198305), (9, 20798870), (10, 18718983), (15, 12479322), (18, 10399435), (30, 6239661), (45, 4159774), (90, 2079887), (131, 1428930), (262, 714465), (393, 476310), (655, 285786), (786, 238155), (1179, 158770), (1310, 142893), (1965, 95262), (2358, 79385), (3930, 47631), (5895, 31754), (11790, 15877)]