2830501278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{67751}}^1$

素因数の和:67981

約数の個数: 48

約数和(自身を含む): 6722082432

約数和(自身を除く): 3891581154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1899, 2321, 3798, 4642, 6963, 13926, 20889, 41778, 67751, 135502, 203253, 406506, 609759, 745261, 1219518, 1490522, 2235783, 4471566, 6707349, 13414698, 14295461, 28590922, 42886383, 85772766, 128659149, 157250071, 257318298, 314500142, 471750213, 943500426, 1415250639, 2830501278]

約数ペア:

[(1, 2830501278), (2, 1415250639), (3, 943500426), (6, 471750213), (9, 314500142), (11, 257318298), (18, 157250071), (22, 128659149), (33, 85772766), (66, 42886383), (99, 28590922), (198, 14295461), (211, 13414698), (422, 6707349), (633, 4471566), (1266, 2235783), (1899, 1490522), (2321, 1219518), (3798, 745261), (4642, 609759), (6963, 406506), (13926, 203253), (20889, 135502), (41778, 67751)]