127310490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45631}}^1$

素因数の和:45675

約数の個数: 48

約数和(自身を含む): 341692416

約数和(自身を除く): 214381926

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, 45631, 91262, 136893, 228155, 273786, 410679, 456310, 684465, 821358, 1368930, 1414561, 2053395, 2829122, 4106790, 4243683, 7072805, 8487366, 12731049, 14145610, 21218415, 25462098, 42436830, 63655245, 127310490]

約数ペア:

[(1, 127310490), (2, 63655245), (3, 42436830), (5, 25462098), (6, 21218415), (9, 14145610), (10, 12731049), (15, 8487366), (18, 7072805), (30, 4243683), (31, 4106790), (45, 2829122), (62, 2053395), (90, 1414561), (93, 1368930), (155, 821358), (186, 684465), (279, 456310), (310, 410679), (465, 273786), (558, 228155), (930, 136893), (1395, 91262), (2790, 45631)]